System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "bqwnhqxa", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bqwn" and a back half "hqxa", then interleave them character by character (front1, back1, front2, back2, ...), giving "bhqqwxna". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and h -> hb; swap q and q -> qq; swap w and x -> xw; swap n and a -> an. That gives "hbqqxwan".
result = "hbqqxwan"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "leole", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "le" and a back half "ole", then interleave them character by character (front1, back1, front2, back2, ...), giving "loele". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and o -> ol; swap e and l -> le; e has no partner so it stays. That gives "ollee".
result = "ollee"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "lxhvjsci", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "lxhv" and a back half "jsci", then interleave them character by character (front1, back1, front2, back2, ...), giving "ljxshcvi". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and j -> jl; swap x and s -> sx; swap h and c -> ch; swap v and i -> iv. That gives "jlsxchiv".
result = "jlsxchiv"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "eexftdbr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "eexf" and a back half "tdbr", then interleave them character by character (front1, back1, front2, back2, ...), giving "etedxbfr". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and t -> te; swap e and d -> de; swap x and b -> bx; swap f and r -> rf. That gives "tedebxrf".
result = "tedebxrf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "etxqayol", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "etxq" and a back half "ayol", then interleave them character by character (front1, back1, front2, back2, ...), giving "eatyxoql". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and a -> ae; swap t and y -> yt; swap x and o -> ox; swap q and l -> lq. That gives "aeytoxlq".
result = "aeytoxlq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "sspzsqn", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ssp" and a back half "zsqn", then interleave them character by character (front1, back1, front2, back2, ...), giving "szsspqn". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap s and z -> zs; swap s and s -> ss; swap p and q -> qp; n has no partner so it stays. That gives "zsssqpn".
result = "zsssqpn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "oqikm", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "oq" and a back half "ikm", then interleave them character by character (front1, back1, front2, back2, ...), giving "oiqkm". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and i -> io; swap q and k -> kq; m has no partner so it stays. That gives "iokqm".
result = "iokqm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "dgvkmscy", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "dgvk" and a back half "mscy", then interleave them character by character (front1, back1, front2, back2, ...), giving "dmgsvcky". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and m -> md; swap g and s -> sg; swap v and c -> cv; swap k and y -> yk. That gives "mdsgcvyk".
result = "mdsgcvyk"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "njzawom", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "njz" and a back half "awom", then interleave them character by character (front1, back1, front2, back2, ...), giving "najwzom". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and a -> an; swap j and w -> wj; swap z and o -> oz; m has no partner so it stays. That gives "anwjozm".
result = "anwjozm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "psxbcig", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "psx" and a back half "bcig", then interleave them character by character (front1, back1, front2, back2, ...), giving "pbscxig". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and b -> bp; swap s and c -> cs; swap x and i -> ix; g has no partner so it stays. That gives "bpcsixg".
result = "bpcsixg"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "erkjq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "er" and a back half "kjq", then interleave them character by character (front1, back1, front2, back2, ...), giving "ekrjq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and k -> ke; swap r and j -> jr; q has no partner so it stays. That gives "kejrq".
result = "kejrq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "nrjag", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "nr" and a back half "jag", then interleave them character by character (front1, back1, front2, back2, ...), giving "njrag". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and j -> jn; swap r and a -> ar; g has no partner so it stays. That gives "jnarg".
result = "jnarg"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "cxduecrm", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "cxdu" and a back half "ecrm", then interleave them character by character (front1, back1, front2, back2, ...), giving "cexcdrum". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and e -> ec; swap x and c -> cx; swap d and r -> rd; swap u and m -> mu. That gives "eccxrdmu".
result = "eccxrdmu"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "gkfafwfb", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "gkfa" and a back half "fwfb", then interleave them character by character (front1, back1, front2, back2, ...), giving "gfkwffab". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and f -> fg; swap k and w -> wk; swap f and f -> ff; swap a and b -> ba. That gives "fgwkffba".
result = "fgwkffba"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "hnsfv", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "hn" and a back half "sfv", then interleave them character by character (front1, back1, front2, back2, ...), giving "hsnfv". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and s -> sh; swap n and f -> fn; v has no partner so it stays. That gives "shfnv".
result = "shfnv"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "nwczpqed", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "nwcz" and a back half "pqed", then interleave them character by character (front1, back1, front2, back2, ...), giving "npwqcezd". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and p -> pn; swap w and q -> qw; swap c and e -> ec; swap z and d -> dz. That gives "pnqwecdz".
result = "pnqwecdz"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ltbqq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "lt" and a back half "bqq", then interleave them character by character (front1, back1, front2, back2, ...), giving "lbtqq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and b -> bl; swap t and q -> qt; q has no partner so it stays. That gives "blqtq".
result = "blqtq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "fcwynjnj", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "fcwy" and a back half "njnj", then interleave them character by character (front1, back1, front2, back2, ...), giving "fncjwnyj". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and n -> nf; swap c and j -> jc; swap w and n -> nw; swap y and j -> jy. That gives "nfjcnwjy".
result = "nfjcnwjy"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ijzsw", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ij" and a back half "zsw", then interleave them character by character (front1, back1, front2, back2, ...), giving "izjsw". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and z -> zi; swap j and s -> sj; w has no partner so it stays. That gives "zisjw".
result = "zisjw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "njixwgdu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "njix" and a back half "wgdu", then interleave them character by character (front1, back1, front2, back2, ...), giving "nwjgidxu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and w -> wn; swap j and g -> gj; swap i and d -> di; swap x and u -> ux. That gives "wngjdiux".
result = "wngjdiux"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "fbdyi", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "fb" and a back half "dyi", then interleave them character by character (front1, back1, front2, back2, ...), giving "fdbyi". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and d -> df; swap b and y -> yb; i has no partner so it stays. That gives "dfybi".
result = "dfybi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "zhtjd", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "zh" and a back half "tjd", then interleave them character by character (front1, back1, front2, back2, ...), giving "zthjd". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and t -> tz; swap h and j -> jh; d has no partner so it stays. That gives "tzjhd".
result = "tzjhd"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "potdb", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "po" and a back half "tdb", then interleave them character by character (front1, back1, front2, back2, ...), giving "ptodb". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and t -> tp; swap o and d -> do; b has no partner so it stays. That gives "tpdob".
result = "tpdob"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "srnewphp", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "srne" and a back half "wphp", then interleave them character by character (front1, back1, front2, back2, ...), giving "swrpnhep". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap s and w -> ws; swap r and p -> pr; swap n and h -> hn; swap e and p -> pe. That gives "wsprhnpe".
result = "wsprhnpe"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ldawpcw", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "lda" and a back half "wpcw", then interleave them character by character (front1, back1, front2, back2, ...), giving "lwdpacw". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and w -> wl; swap d and p -> pd; swap a and c -> ca; w has no partner so it stays. That gives "wlpdcaw".
result = "wlpdcaw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "yzioa", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "yz" and a back half "ioa", then interleave them character by character (front1, back1, front2, back2, ...), giving "yizoa". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and i -> iy; swap z and o -> oz; a has no partner so it stays. That gives "iyoza".
result = "iyoza"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ewauqeh", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ewa" and a back half "uqeh", then interleave them character by character (front1, back1, front2, back2, ...), giving "euwqaeh". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and u -> ue; swap w and q -> qw; swap a and e -> ea; h has no partner so it stays. That gives "ueqweah".
result = "ueqweah"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ennallk", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "enn" and a back half "allk", then interleave them character by character (front1, back1, front2, back2, ...), giving "eanlnlk". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and a -> ae; swap n and l -> ln; swap n and l -> ln; k has no partner so it stays. That gives "aelnlnk".
result = "aelnlnk"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "xgdexfs", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "xgd" and a back half "exfs", then interleave them character by character (front1, back1, front2, back2, ...), giving "xegxdfs". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and e -> ex; swap g and x -> xg; swap d and f -> fd; s has no partner so it stays. That gives "exxgfds".
result = "exxgfds"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "unbzt", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "un" and a back half "bzt", then interleave them character by character (front1, back1, front2, back2, ...), giving "ubnzt". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and b -> bu; swap n and z -> zn; t has no partner so it stays. That gives "buznt".
result = "buznt"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ydpnrge", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ydp" and a back half "nrge", then interleave them character by character (front1, back1, front2, back2, ...), giving "yndrpge". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and n -> ny; swap d and r -> rd; swap p and g -> gp; e has no partner so it stays. That gives "nyrdgpe".
result = "nyrdgpe"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "mzamzmkn", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "mzam" and a back half "zmkn", then interleave them character by character (front1, back1, front2, back2, ...), giving "mzzmakmn". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and z -> zm; swap z and m -> mz; swap a and k -> ka; swap m and n -> nm. That gives "zmmzkanm".
result = "zmmzkanm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "jcrhmft", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "jcr" and a back half "hmft", then interleave them character by character (front1, back1, front2, back2, ...), giving "jhcmrft". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and h -> hj; swap c and m -> mc; swap r and f -> fr; t has no partner so it stays. That gives "hjmcfrt".
result = "hjmcfrt"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "bzoodryq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bzoo" and a back half "dryq", then interleave them character by character (front1, back1, front2, back2, ...), giving "bdzroyoq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and d -> db; swap z and r -> rz; swap o and y -> yo; swap o and q -> qo. That gives "dbrzyoqo".
result = "dbrzyoqo"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "oxeyrbrx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "oxey" and a back half "rbrx", then interleave them character by character (front1, back1, front2, back2, ...), giving "orxberyx". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and r -> ro; swap x and b -> bx; swap e and r -> re; swap y and x -> xy. That gives "robxrexy".
result = "robxrexy"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ahnbp", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ah" and a back half "nbp", then interleave them character by character (front1, back1, front2, back2, ...), giving "anhbp". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and n -> na; swap h and b -> bh; p has no partner so it stays. That gives "nabhp".
result = "nabhp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "nbylgxo", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "nby" and a back half "lgxo", then interleave them character by character (front1, back1, front2, back2, ...), giving "nlbgyxo". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and l -> ln; swap b and g -> gb; swap y and x -> xy; o has no partner so it stays. That gives "lngbxyo".
result = "lngbxyo"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "tfoygny", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "tfo" and a back half "ygny", then interleave them character by character (front1, back1, front2, back2, ...), giving "tyfgony". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and y -> yt; swap f and g -> gf; swap o and n -> no; y has no partner so it stays. That gives "ytgfnoy".
result = "ytgfnoy"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "mbmmhzvx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "mbmm" and a back half "hzvx", then interleave them character by character (front1, back1, front2, back2, ...), giving "mhbzmvmx". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and h -> hm; swap b and z -> zb; swap m and v -> vm; swap m and x -> xm. That gives "hmzbvmxm".
result = "hmzbvmxm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "sngbb", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "sn" and a back half "gbb", then interleave them character by character (front1, back1, front2, back2, ...), giving "sgnbb". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap s and g -> gs; swap n and b -> bn; b has no partner so it stays. That gives "gsbnb".
result = "gsbnb"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "aoqxvtmm", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "aoqx" and a back half "vtmm", then interleave them character by character (front1, back1, front2, back2, ...), giving "avotqmxm". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and v -> va; swap o and t -> to; swap q and m -> mq; swap x and m -> mx. That gives "vatomqmx".
result = "vatomqmx"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "eocppsuo", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "eocp" and a back half "psuo", then interleave them character by character (front1, back1, front2, back2, ...), giving "eposcupo". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and p -> pe; swap o and s -> so; swap c and u -> uc; swap p and o -> op. That gives "pesoucop".
result = "pesoucop"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "rqwqa", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "rq" and a back half "wqa", then interleave them character by character (front1, back1, front2, back2, ...), giving "rwqqa". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap r and w -> wr; swap q and q -> qq; a has no partner so it stays. That gives "wrqqa".
result = "wrqqa"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "wzpuf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "wz" and a back half "puf", then interleave them character by character (front1, back1, front2, back2, ...), giving "wpzuf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap w and p -> pw; swap z and u -> uz; f has no partner so it stays. That gives "pwuzf".
result = "pwuzf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "xdanw", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "xd" and a back half "anw", then interleave them character by character (front1, back1, front2, back2, ...), giving "xadnw". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and a -> ax; swap d and n -> nd; w has no partner so it stays. That gives "axndw".
result = "axndw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "gopbnbgi", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "gopb" and a back half "nbgi", then interleave them character by character (front1, back1, front2, back2, ...), giving "gnobpgbi". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and n -> ng; swap o and b -> bo; swap p and g -> gp; swap b and i -> ib. That gives "ngbogpib".
result = "ngbogpib"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "zpqeeezx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "zpqe" and a back half "eezx", then interleave them character by character (front1, back1, front2, back2, ...), giving "zepeqzex". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and e -> ez; swap p and e -> ep; swap q and z -> zq; swap e and x -> xe. That gives "ezepzqxe".
result = "ezepzqxe"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "fscjf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "fs" and a back half "cjf", then interleave them character by character (front1, back1, front2, back2, ...), giving "fcsjf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and c -> cf; swap s and j -> js; f has no partner so it stays. That gives "cfjsf".
result = "cfjsf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "pgvpatwh", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "pgvp" and a back half "atwh", then interleave them character by character (front1, back1, front2, back2, ...), giving "pagtvwph". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and a -> ap; swap g and t -> tg; swap v and w -> wv; swap p and h -> hp. That gives "aptgwvhp".
result = "aptgwvhp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "oydcx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "oy" and a back half "dcx", then interleave them character by character (front1, back1, front2, back2, ...), giving "odycx". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and d -> do; swap y and c -> cy; x has no partner so it stays. That gives "docyx".
result = "docyx"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "cmqwfgsb", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "cmqw" and a back half "fgsb", then interleave them character by character (front1, back1, front2, back2, ...), giving "cfmgqswb". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and f -> fc; swap m and g -> gm; swap q and s -> sq; swap w and b -> bw. That gives "fcgmsqbw".
result = "fcgmsqbw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "amtgxovz", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "amtg" and a back half "xovz", then interleave them character by character (front1, back1, front2, back2, ...), giving "axmotvgz". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and x -> xa; swap m and o -> om; swap t and v -> vt; swap g and z -> zg. That gives "xaomvtzg".
result = "xaomvtzg"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "eoutuyf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "eou" and a back half "tuyf", then interleave them character by character (front1, back1, front2, back2, ...), giving "etouuyf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and t -> te; swap o and u -> uo; swap u and y -> yu; f has no partner so it stays. That gives "teuoyuf".
result = "teuoyuf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "hsqzw", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "hs" and a back half "qzw", then interleave them character by character (front1, back1, front2, back2, ...), giving "hqszw". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and q -> qh; swap s and z -> zs; w has no partner so it stays. That gives "qhzsw".
result = "qhzsw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "zswcqxnq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "zswc" and a back half "qxnq", then interleave them character by character (front1, back1, front2, back2, ...), giving "zqsxwncq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and q -> qz; swap s and x -> xs; swap w and n -> nw; swap c and q -> qc. That gives "qzxsnwqc".
result = "qzxsnwqc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "mtnhy", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "mt" and a back half "nhy", then interleave them character by character (front1, back1, front2, back2, ...), giving "mnthy". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and n -> nm; swap t and h -> ht; y has no partner so it stays. That gives "nmhty".
result = "nmhty"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "joyyady", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "joy" and a back half "yady", then interleave them character by character (front1, back1, front2, back2, ...), giving "jyoaydy". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and y -> yj; swap o and a -> ao; swap y and d -> dy; y has no partner so it stays. That gives "yjaodyy".
result = "yjaodyy"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ohwvzfi", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ohw" and a back half "vzfi", then interleave them character by character (front1, back1, front2, back2, ...), giving "ovhzwfi". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and v -> vo; swap h and z -> zh; swap w and f -> fw; i has no partner so it stays. That gives "vozhfwi".
result = "vozhfwi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "xyogr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "xy" and a back half "ogr", then interleave them character by character (front1, back1, front2, back2, ...), giving "xoygr". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and o -> ox; swap y and g -> gy; r has no partner so it stays. That gives "oxgyr".
result = "oxgyr"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "trzwtav", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "trz" and a back half "wtav", then interleave them character by character (front1, back1, front2, back2, ...), giving "twrtzav". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and w -> wt; swap r and t -> tr; swap z and a -> az; v has no partner so it stays. That gives "wttrazv".
result = "wttrazv"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "enkhoawm", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "enkh" and a back half "oawm", then interleave them character by character (front1, back1, front2, back2, ...), giving "eonakwhm". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and o -> oe; swap n and a -> an; swap k and w -> wk; swap h and m -> mh. That gives "oeanwkmh".
result = "oeanwkmh"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "debkoac", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "deb" and a back half "koac", then interleave them character by character (front1, back1, front2, back2, ...), giving "dkeobac". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and k -> kd; swap e and o -> oe; swap b and a -> ab; c has no partner so it stays. That gives "kdoeabc".
result = "kdoeabc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "dlcty", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "dl" and a back half "cty", then interleave them character by character (front1, back1, front2, back2, ...), giving "dclty". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and c -> cd; swap l and t -> tl; y has no partner so it stays. That gives "cdtly".
result = "cdtly"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "yfxspsos", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "yfxs" and a back half "psos", then interleave them character by character (front1, back1, front2, back2, ...), giving "ypfsxoss". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and p -> py; swap f and s -> sf; swap x and o -> ox; swap s and s -> ss. That gives "pysfoxss".
result = "pysfoxss"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "aoqwatkr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "aoqw" and a back half "atkr", then interleave them character by character (front1, back1, front2, back2, ...), giving "aaotqkwr". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and a -> aa; swap o and t -> to; swap q and k -> kq; swap w and r -> rw. That gives "aatokqrw".
result = "aatokqrw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "lcnynctg", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "lcny" and a back half "nctg", then interleave them character by character (front1, back1, front2, back2, ...), giving "lnccntyg". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and n -> nl; swap c and c -> cc; swap n and t -> tn; swap y and g -> gy. That gives "nlcctngy".
result = "nlcctngy"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "edsecms", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "eds" and a back half "ecms", then interleave them character by character (front1, back1, front2, back2, ...), giving "eedcsms". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and e -> ee; swap d and c -> cd; swap s and m -> ms; s has no partner so it stays. That gives "eecdmss".
result = "eecdmss"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "vpjxzvn", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "vpj" and a back half "xzvn", then interleave them character by character (front1, back1, front2, back2, ...), giving "vxpzjvn". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and x -> xv; swap p and z -> zp; swap j and v -> vj; n has no partner so it stays. That gives "xvzpvjn".
result = "xvzpvjn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "pgdsr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "pg" and a back half "dsr", then interleave them character by character (front1, back1, front2, back2, ...), giving "pdgsr". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and d -> dp; swap g and s -> sg; r has no partner so it stays. That gives "dpsgr".
result = "dpsgr"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "jbcjogp", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "jbc" and a back half "jogp", then interleave them character by character (front1, back1, front2, back2, ...), giving "jjbocgp". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and j -> jj; swap b and o -> ob; swap c and g -> gc; p has no partner so it stays. That gives "jjobgcp".
result = "jjobgcp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "vbnqc", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "vb" and a back half "nqc", then interleave them character by character (front1, back1, front2, back2, ...), giving "vnbqc". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and n -> nv; swap b and q -> qb; c has no partner so it stays. That gives "nvqbc".
result = "nvqbc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "tjgudtt", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "tjg" and a back half "udtt", then interleave them character by character (front1, back1, front2, back2, ...), giving "tujdgtt". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and u -> ut; swap j and d -> dj; swap g and t -> tg; t has no partner so it stays. That gives "utdjtgt".
result = "utdjtgt"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "vkajpauf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "vkaj" and a back half "pauf", then interleave them character by character (front1, back1, front2, back2, ...), giving "vpkaaujf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and p -> pv; swap k and a -> ak; swap a and u -> ua; swap j and f -> fj. That gives "pvakuafj".
result = "pvakuafj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "kbzjxzxz", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kbzj" and a back half "xzxz", then interleave them character by character (front1, back1, front2, back2, ...), giving "kxbzzxjz". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and x -> xk; swap b and z -> zb; swap z and x -> xz; swap j and z -> zj. That gives "xkzbxzzj".
result = "xkzbxzzj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "anevnbl", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ane" and a back half "vnbl", then interleave them character by character (front1, back1, front2, back2, ...), giving "avnnebl". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and v -> va; swap n and n -> nn; swap e and b -> be; l has no partner so it stays. That gives "vannbel".
result = "vannbel"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "fylyv", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "fy" and a back half "lyv", then interleave them character by character (front1, back1, front2, back2, ...), giving "flyyv". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and l -> lf; swap y and y -> yy; v has no partner so it stays. That gives "lfyyv".
result = "lfyyv"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "hjxqpga", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "hjx" and a back half "qpga", then interleave them character by character (front1, back1, front2, back2, ...), giving "hqjpxga". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and q -> qh; swap j and p -> pj; swap x and g -> gx; a has no partner so it stays. That gives "qhpjgxa".
result = "qhpjgxa"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "kfbhh", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kf" and a back half "bhh", then interleave them character by character (front1, back1, front2, back2, ...), giving "kbfhh". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and b -> bk; swap f and h -> hf; h has no partner so it stays. That gives "bkhfh".
result = "bkhfh"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "lztmquj", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "lzt" and a back half "mquj", then interleave them character by character (front1, back1, front2, back2, ...), giving "lmzqtuj". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and m -> ml; swap z and q -> qz; swap t and u -> ut; j has no partner so it stays. That gives "mlqzutj".
result = "mlqzutj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "axgyi", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ax" and a back half "gyi", then interleave them character by character (front1, back1, front2, back2, ...), giving "agxyi". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and g -> ga; swap x and y -> yx; i has no partner so it stays. That gives "gayxi".
result = "gayxi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "nmojk", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "nm" and a back half "ojk", then interleave them character by character (front1, back1, front2, back2, ...), giving "nomjk". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and o -> on; swap m and j -> jm; k has no partner so it stays. That gives "onjmk".
result = "onjmk"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "icwnjuhn", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "icwn" and a back half "juhn", then interleave them character by character (front1, back1, front2, back2, ...), giving "ijcuwhnn". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and j -> ji; swap c and u -> uc; swap w and h -> hw; swap n and n -> nn. That gives "jiuchwnn".
result = "jiuchwnn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "phdcg", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ph" and a back half "dcg", then interleave them character by character (front1, back1, front2, back2, ...), giving "pdhcg". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and d -> dp; swap h and c -> ch; g has no partner so it stays. That gives "dpchg".
result = "dpchg"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "kgfvc", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kg" and a back half "fvc", then interleave them character by character (front1, back1, front2, back2, ...), giving "kfgvc". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and f -> fk; swap g and v -> vg; c has no partner so it stays. That gives "fkvgc".
result = "fkvgc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "lmhgsqkd", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "lmhg" and a back half "sqkd", then interleave them character by character (front1, back1, front2, back2, ...), giving "lsmqhkgd". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and s -> sl; swap m and q -> qm; swap h and k -> kh; swap g and d -> dg. That gives "slqmkhdg".
result = "slqmkhdg"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "vknow", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "vk" and a back half "now", then interleave them character by character (front1, back1, front2, back2, ...), giving "vnkow". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and n -> nv; swap k and o -> ok; w has no partner so it stays. That gives "nvokw".
result = "nvokw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "mmclsnq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "mmc" and a back half "lsnq", then interleave them character by character (front1, back1, front2, back2, ...), giving "mlmscnq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and l -> lm; swap m and s -> sm; swap c and n -> nc; q has no partner so it stays. That gives "lmsmncq".
result = "lmsmncq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ijzwm", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ij" and a back half "zwm", then interleave them character by character (front1, back1, front2, back2, ...), giving "izjwm". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and z -> zi; swap j and w -> wj; m has no partner so it stays. That gives "ziwjm".
result = "ziwjm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "rcreclu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "rcr" and a back half "eclu", then interleave them character by character (front1, back1, front2, back2, ...), giving "reccrlu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap r and e -> er; swap c and c -> cc; swap r and l -> lr; u has no partner so it stays. That gives "ercclru".
result = "ercclru"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "tauklnsn", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "tauk" and a back half "lnsn", then interleave them character by character (front1, back1, front2, back2, ...), giving "tlanuskn". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and l -> lt; swap a and n -> na; swap u and s -> su; swap k and n -> nk. That gives "ltnasunk".
result = "ltnasunk"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "qmfdugxm", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "qmfd" and a back half "ugxm", then interleave them character by character (front1, back1, front2, back2, ...), giving "qumgfxdm". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and u -> uq; swap m and g -> gm; swap f and x -> xf; swap d and m -> md. That gives "uqgmxfmd".
result = "uqgmxfmd"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "qdtwgdvu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "qdtw" and a back half "gdvu", then interleave them character by character (front1, back1, front2, back2, ...), giving "qgddtvwu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and g -> gq; swap d and d -> dd; swap t and v -> vt; swap w and u -> uw. That gives "gqddvtuw".
result = "gqddvtuw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "npvqgms", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "npv" and a back half "qgms", then interleave them character by character (front1, back1, front2, back2, ...), giving "nqpgvms". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and q -> qn; swap p and g -> gp; swap v and m -> mv; s has no partner so it stays. That gives "qngpmvs".
result = "qngpmvs"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "iowoa", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "io" and a back half "woa", then interleave them character by character (front1, back1, front2, back2, ...), giving "iwooa". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and w -> wi; swap o and o -> oo; a has no partner so it stays. That gives "wiooa".
result = "wiooa"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "gjpiflv", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "gjp" and a back half "iflv", then interleave them character by character (front1, back1, front2, back2, ...), giving "gijfplv". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and i -> ig; swap j and f -> fj; swap p and l -> lp; v has no partner so it stays. That gives "igfjlpv".
result = "igfjlpv"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "xkyifbk", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "xky" and a back half "ifbk", then interleave them character by character (front1, back1, front2, back2, ...), giving "xikfybk". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and i -> ix; swap k and f -> fk; swap y and b -> by; k has no partner so it stays. That gives "ixfkbyk".
result = "ixfkbyk"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "yehyu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ye" and a back half "hyu", then interleave them character by character (front1, back1, front2, back2, ...), giving "yheyu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and h -> hy; swap e and y -> ye; u has no partner so it stays. That gives "hyyeu".
result = "hyyeu"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "jslapcf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "jsl" and a back half "apcf", then interleave them character by character (front1, back1, front2, back2, ...), giving "jasplcf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and a -> aj; swap s and p -> ps; swap l and c -> cl; f has no partner so it stays. That gives "ajpsclf".
result = "ajpsclf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "monlndai", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "monl" and a back half "ndai", then interleave them character by character (front1, back1, front2, back2, ...), giving "mnodnali". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and n -> nm; swap o and d -> do; swap n and a -> an; swap l and i -> il. That gives "nmdoanil".
result = "nmdoanil"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "hzcaa", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "hz" and a back half "caa", then interleave them character by character (front1, back1, front2, back2, ...), giving "hczaa". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and c -> ch; swap z and a -> az; a has no partner so it stays. That gives "chaza".
result = "chaza"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "nhfgo", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "nh" and a back half "fgo", then interleave them character by character (front1, back1, front2, back2, ...), giving "nfhgo". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and f -> fn; swap h and g -> gh; o has no partner so it stays. That gives "fngho".
result = "fngho"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "fwkdrznq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "fwkd" and a back half "rznq", then interleave them character by character (front1, back1, front2, back2, ...), giving "frwzkndq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and r -> rf; swap w and z -> zw; swap k and n -> nk; swap d and q -> qd. That gives "rfzwnkqd".
result = "rfzwnkqd"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "dnstm", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "dn" and a back half "stm", then interleave them character by character (front1, back1, front2, back2, ...), giving "dsntm". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and s -> sd; swap n and t -> tn; m has no partner so it stays. That gives "sdtnm".
result = "sdtnm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ojcus", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "oj" and a back half "cus", then interleave them character by character (front1, back1, front2, back2, ...), giving "ocjus". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and c -> co; swap j and u -> uj; s has no partner so it stays. That gives "coujs".
result = "coujs"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "igdptco", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "igd" and a back half "ptco", then interleave them character by character (front1, back1, front2, back2, ...), giving "ipgtdco". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and p -> pi; swap g and t -> tg; swap d and c -> cd; o has no partner so it stays. That gives "pitgcdo".
result = "pitgcdo"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "jxuof", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "jx" and a back half "uof", then interleave them character by character (front1, back1, front2, back2, ...), giving "juxof". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and u -> uj; swap x and o -> ox; f has no partner so it stays. That gives "ujoxf".
result = "ujoxf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "pygtioq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "pyg" and a back half "tioq", then interleave them character by character (front1, back1, front2, back2, ...), giving "ptyigoq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and t -> tp; swap y and i -> iy; swap g and o -> og; q has no partner so it stays. That gives "tpiyogq".
result = "tpiyogq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "xkimeku", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "xki" and a back half "meku", then interleave them character by character (front1, back1, front2, back2, ...), giving "xmkeiku". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and m -> mx; swap k and e -> ek; swap i and k -> ki; u has no partner so it stays. That gives "mxekkiu".
result = "mxekkiu"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "bcpgnzry", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bcpg" and a back half "nzry", then interleave them character by character (front1, back1, front2, back2, ...), giving "bnczprgy". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and n -> nb; swap c and z -> zc; swap p and r -> rp; swap g and y -> yg. That gives "nbzcrpyg".
result = "nbzcrpyg"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "lntgmsu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "lnt" and a back half "gmsu", then interleave them character by character (front1, back1, front2, back2, ...), giving "lgnmtsu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and g -> gl; swap n and m -> mn; swap t and s -> st; u has no partner so it stays. That gives "glmnstu".
result = "glmnstu"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ypnqs", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "yp" and a back half "nqs", then interleave them character by character (front1, back1, front2, back2, ...), giving "ynpqs". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and n -> ny; swap p and q -> qp; s has no partner so it stays. That gives "nyqps".
result = "nyqps"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ywkij", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "yw" and a back half "kij", then interleave them character by character (front1, back1, front2, back2, ...), giving "ykwij". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and k -> ky; swap w and i -> iw; j has no partner so it stays. That gives "kyiwj".
result = "kyiwj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "tncrb", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "tn" and a back half "crb", then interleave them character by character (front1, back1, front2, back2, ...), giving "tcnrb". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and c -> ct; swap n and r -> rn; b has no partner so it stays. That gives "ctrnb".
result = "ctrnb"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "xhvzvgc", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "xhv" and a back half "zvgc", then interleave them character by character (front1, back1, front2, back2, ...), giving "xzhvvgc". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and z -> zx; swap h and v -> vh; swap v and g -> gv; c has no partner so it stays. That gives "zxvhgvc".
result = "zxvhgvc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "oaeopgaa", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "oaeo" and a back half "pgaa", then interleave them character by character (front1, back1, front2, back2, ...), giving "opageaoa". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and p -> po; swap a and g -> ga; swap e and a -> ae; swap o and a -> ao. That gives "pogaaeao".
result = "pogaaeao"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "fbqej", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "fb" and a back half "qej", then interleave them character by character (front1, back1, front2, back2, ...), giving "fqbej". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and q -> qf; swap b and e -> eb; j has no partner so it stays. That gives "qfebj".
result = "qfebj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "bxzsvow", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bxz" and a back half "svow", then interleave them character by character (front1, back1, front2, back2, ...), giving "bsxvzow". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and s -> sb; swap x and v -> vx; swap z and o -> oz; w has no partner so it stays. That gives "sbvxozw".
result = "sbvxozw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "djmhbap", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "djm" and a back half "hbap", then interleave them character by character (front1, back1, front2, back2, ...), giving "dhjbmap". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and h -> hd; swap j and b -> bj; swap m and a -> am; p has no partner so it stays. That gives "hdbjamp".
result = "hdbjamp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "zupqfef", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "zup" and a back half "qfef", then interleave them character by character (front1, back1, front2, back2, ...), giving "zqufpef". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and q -> qz; swap u and f -> fu; swap p and e -> ep; f has no partner so it stays. That gives "qzfuepf".
result = "qzfuepf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "avkrq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "av" and a back half "krq", then interleave them character by character (front1, back1, front2, back2, ...), giving "akvrq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and k -> ka; swap v and r -> rv; q has no partner so it stays. That gives "karvq".
result = "karvq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "bifik", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bi" and a back half "fik", then interleave them character by character (front1, back1, front2, back2, ...), giving "bfiik". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and f -> fb; swap i and i -> ii; k has no partner so it stays. That gives "fbiik".
result = "fbiik"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "utmlhgjr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "utml" and a back half "hgjr", then interleave them character by character (front1, back1, front2, back2, ...), giving "uhtgmjlr". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and h -> hu; swap t and g -> gt; swap m and j -> jm; swap l and r -> rl. That gives "hugtjmrl".
result = "hugtjmrl"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "kkcmf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kk" and a back half "cmf", then interleave them character by character (front1, back1, front2, back2, ...), giving "kckmf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and c -> ck; swap k and m -> mk; f has no partner so it stays. That gives "ckmkf".
result = "ckmkf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ergvt", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "er" and a back half "gvt", then interleave them character by character (front1, back1, front2, back2, ...), giving "egrvt". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and g -> ge; swap r and v -> vr; t has no partner so it stays. That gives "gevrt".
result = "gevrt"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "pvibcbt", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "pvi" and a back half "bcbt", then interleave them character by character (front1, back1, front2, back2, ...), giving "pbvcibt". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and b -> bp; swap v and c -> cv; swap i and b -> bi; t has no partner so it stays. That gives "bpcvbit".
result = "bpcvbit"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "wcvipdpu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "wcvi" and a back half "pdpu", then interleave them character by character (front1, back1, front2, back2, ...), giving "wpcdvpiu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap w and p -> pw; swap c and d -> dc; swap v and p -> pv; swap i and u -> ui. That gives "pwdcpvui".
result = "pwdcpvui"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "tlipsays", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "tlip" and a back half "says", then interleave them character by character (front1, back1, front2, back2, ...), giving "tslaiyps". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and s -> st; swap l and a -> al; swap i and y -> yi; swap p and s -> sp. That gives "stalyisp".
result = "stalyisp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "kqjfj", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kq" and a back half "jfj", then interleave them character by character (front1, back1, front2, back2, ...), giving "kjqfj". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and j -> jk; swap q and f -> fq; j has no partner so it stays. That gives "jkfqj".
result = "jkfqj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "ilnormf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "iln" and a back half "ormf", then interleave them character by character (front1, back1, front2, back2, ...), giving "iolrnmf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and o -> oi; swap l and r -> rl; swap n and m -> mn; f has no partner so it stays. That gives "oirlmnf".
result = "oirlmnf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "cfyoh", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "cf" and a back half "yoh", then interleave them character by character (front1, back1, front2, back2, ...), giving "cyfoh". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and y -> yc; swap f and o -> of; h has no partner so it stays. That gives "ycofh".
result = "ycofh"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "neutebke", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "neut" and a back half "ebke", then interleave them character by character (front1, back1, front2, back2, ...), giving "neebukte". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and e -> en; swap e and b -> be; swap u and k -> ku; swap t and e -> et. That gives "enbekuet".
result = "enbekuet"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "kzdwrswq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kzdw" and a back half "rswq", then interleave them character by character (front1, back1, front2, back2, ...), giving "krzsdwwq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and r -> rk; swap z and s -> sz; swap d and w -> wd; swap w and q -> qw. That gives "rkszwdqw".
result = "rkszwdqw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "kqslaga", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kqs" and a back half "laga", then interleave them character by character (front1, back1, front2, back2, ...), giving "klqasga". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and l -> lk; swap q and a -> aq; swap s and g -> gs; a has no partner so it stays. That gives "lkaqgsa".
result = "lkaqgsa"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[System] You are a precise operations engine. Apply the named operations exactly, in order, and end with result = "<answer>".

[User]
Apply interleave_halves to "qxnqjmei", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "qxnq" and a back half "jmei", then interleave them character by character (front1, back1, front2, back2, ...), giving "qjxmneqi". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and j -> jq; swap x and m -> mx; swap n and e -> en; swap q and i -> iq. That gives "jqmxeniq".
result = "jqmxeniq"