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 "bbsnwhkf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bbsn" and a back half "whkf", then interleave them character by character (front1, back1, front2, back2, ...), giving "bwbhsknf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and w -> wb; swap b and h -> hb; swap s and k -> ks; swap n and f -> fn. That gives "wbhbksfn".
result = "wbhbksfn"


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 "bdtxp", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


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 "fvenfnsi", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "fven" and a back half "fnsi", then interleave them character by character (front1, back1, front2, back2, ...), giving "ffvnesni". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and f -> ff; swap v and n -> nv; swap e and s -> se; swap n and i -> in. That gives "ffnvsein".
result = "ffnvsein"


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 "gwxqqyua", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "gwxq" and a back half "qyua", then interleave them character by character (front1, back1, front2, back2, ...), giving "gqwyxuqa". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and q -> qg; swap w and y -> yw; swap x and u -> ux; swap q and a -> aq. That gives "qgywuxaq".
result = "qgywuxaq"


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 "nhvow", 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 "vow", then interleave them character by character (front1, back1, front2, back2, ...), giving "nvhow". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and v -> vn; swap h and o -> oh; w has no partner so it stays. That gives "vnohw".
result = "vnohw"


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 "hyoivqjg", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "hyoi" and a back half "vqjg", then interleave them character by character (front1, back1, front2, back2, ...), giving "hvyqojig". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and v -> vh; swap y and q -> qy; swap o and j -> jo; swap i and g -> gi. That gives "vhqyjogi".
result = "vhqyjogi"


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 "pbnuwiqd", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "pbnu" and a back half "wiqd", then interleave them character by character (front1, back1, front2, back2, ...), giving "pwbinqud". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and w -> wp; swap b and i -> ib; swap n and q -> qn; swap u and d -> du. That gives "wpibqndu".
result = "wpibqndu"


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 "lvkuoohk", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "lvku" and a back half "oohk", then interleave them character by character (front1, back1, front2, back2, ...), giving "lovokhuk". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and o -> ol; swap v and o -> ov; swap k and h -> hk; swap u and k -> ku. That gives "olovhkku".
result = "olovhkku"


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 swap_pairs to "ppjnhoa", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and p -> pp; swap j and n -> nj; swap h and o -> oh; a has no partner so it stays. That gives "ppnjoha". Then, Split into a front half "ppn" and a back half "joha", then interleave them character by character (front1, back1, front2, back2, ...), giving "pjponha".
result = "pjponha"


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 swap_pairs to "vwihuha", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and w -> wv; swap i and h -> hi; swap u and h -> hu; a has no partner so it stays. That gives "wvhihua". Then, Split into a front half "wvh" and a back half "ihua", then interleave them character by character (front1, back1, front2, back2, ...), giving "wivhhua".
result = "wivhhua"


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 swap_pairs to "jkvextj", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and k -> kj; swap v and e -> ev; swap x and t -> tx; j has no partner so it stays. That gives "kjevtxj". Then, Split into a front half "kje" and a back half "vtxj", then interleave them character by character (front1, back1, front2, back2, ...), giving "kvjtexj".
result = "kvjtexj"


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 swap_pairs to "zhtia", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "ztvua", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "otuwjhz", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and t -> to; swap u and w -> wu; swap j and h -> hj; z has no partner so it stays. That gives "towuhjz". Then, Split into a front half "tow" and a back half "uhjz", then interleave them character by character (front1, back1, front2, back2, ...), giving "tuohwjz".
result = "tuohwjz"


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 swap_pairs to "linzclp", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and i -> il; swap n and z -> zn; swap c and l -> lc; p has no partner so it stays. That gives "ilznlcp". Then, Split into a front half "ilz" and a back half "nlcp", then interleave them character by character (front1, back1, front2, back2, ...), giving "inllzcp".
result = "inllzcp"


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 swap_pairs to "qufsjsb", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and u -> uq; swap f and s -> sf; swap j and s -> sj; b has no partner so it stays. That gives "uqsfsjb". Then, Split into a front half "uqs" and a back half "fsjb", then interleave them character by character (front1, back1, front2, back2, ...), giving "ufqssjb".
result = "ufqssjb"


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 swap_pairs to "czaqlhp", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and z -> zc; swap a and q -> qa; swap l and h -> hl; p has no partner so it stays. That gives "zcqahlp". Then, Split into a front half "zcq" and a back half "ahlp", then interleave them character by character (front1, back1, front2, back2, ...), giving "zachqlp".
result = "zachqlp"


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 swap_pairs to "jjkoo", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "fwpxa", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "papwzdo", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and a -> ap; swap p and w -> wp; swap z and d -> dz; o has no partner so it stays. That gives "apwpdzo". Then, Split into a front half "apw" and a back half "pdzo", then interleave them character by character (front1, back1, front2, back2, ...), giving "appdwzo".
result = "appdwzo"


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 swap_pairs to "cpuaewhm", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and p -> pc; swap u and a -> au; swap e and w -> we; swap h and m -> mh. That gives "pcauwemh". Then, Split into a front half "pcau" and a back half "wemh", then interleave them character by character (front1, back1, front2, back2, ...), giving "pwceamuh".
result = "pwceamuh"


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 swap_pairs to "brbvumt", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and r -> rb; swap b and v -> vb; swap u and m -> mu; t has no partner so it stays. That gives "rbvbmut". Then, Split into a front half "rbv" and a back half "bmut", then interleave them character by character (front1, back1, front2, back2, ...), giving "rbbmvut".
result = "rbbmvut"


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 swap_pairs to "pqvzvuc", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and q -> qp; swap v and z -> zv; swap v and u -> uv; c has no partner so it stays. That gives "qpzvuvc". Then, Split into a front half "qpz" and a back half "vuvc", then interleave them character by character (front1, back1, front2, back2, ...), giving "qvpuzvc".
result = "qvpuzvc"


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 swap_pairs to "kdwcr", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and d -> dk; swap w and c -> cw; r has no partner so it stays. That gives "dkcwr". Then, Split into a front half "dk" and a back half "cwr", then interleave them character by character (front1, back1, front2, back2, ...), giving "dckwr".
result = "dckwr"


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 swap_pairs to "hamub", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "xvbym", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and v -> vx; swap b and y -> yb; m has no partner so it stays. That gives "vxybm". Then, Split into a front half "vx" and a back half "ybm", then interleave them character by character (front1, back1, front2, back2, ...), giving "vyxbm".
result = "vyxbm"


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 swap_pairs to "uwihf", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and w -> wu; swap i and h -> hi; f has no partner so it stays. That gives "wuhif". Then, Split into a front half "wu" and a back half "hif", then interleave them character by character (front1, back1, front2, back2, ...), giving "whuif".
result = "whuif"


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 swap_pairs to "ahqhddue", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and h -> ha; swap q and h -> hq; swap d and d -> dd; swap u and e -> eu. That gives "hahqddeu". Then, Split into a front half "hahq" and a back half "ddeu", then interleave them character by character (front1, back1, front2, back2, ...), giving "hdadhequ".
result = "hdadhequ"


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 swap_pairs to "mnbmoxo", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and n -> nm; swap b and m -> mb; swap o and x -> xo; o has no partner so it stays. That gives "nmmbxoo". Then, Split into a front half "nmm" and a back half "bxoo", then interleave them character by character (front1, back1, front2, back2, ...), giving "nbmxmoo".
result = "nbmxmoo"


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 swap_pairs to "ibbawgn", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and b -> bi; swap b and a -> ab; swap w and g -> gw; n has no partner so it stays. That gives "biabgwn". Then, Split into a front half "bia" and a back half "bgwn", then interleave them character by character (front1, back1, front2, back2, ...), giving "bbigawn".
result = "bbigawn"


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 swap_pairs to "iqmdzgdn", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and q -> qi; swap m and d -> dm; swap z and g -> gz; swap d and n -> nd. That gives "qidmgznd". Then, Split into a front half "qidm" and a back half "gznd", then interleave them character by character (front1, back1, front2, back2, ...), giving "qgizdnmd".
result = "qgizdnmd"


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 swap_pairs to "djdonemh", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and j -> jd; swap d and o -> od; swap n and e -> en; swap m and h -> hm. That gives "jdodenhm". Then, Split into a front half "jdod" and a back half "enhm", then interleave them character by character (front1, back1, front2, back2, ...), giving "jednohdm".
result = "jednohdm"


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 swap_pairs to "emnqh", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and m -> me; swap n and q -> qn; h has no partner so it stays. That gives "meqnh". Then, Split into a front half "me" and a back half "qnh", then interleave them character by character (front1, back1, front2, back2, ...), giving "mqenh".
result = "mqenh"


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 swap_pairs to "flvpfng", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and l -> lf; swap v and p -> pv; swap f and n -> nf; g has no partner so it stays. That gives "lfpvnfg". Then, Split into a front half "lfp" and a back half "vnfg", then interleave them character by character (front1, back1, front2, back2, ...), giving "lvfnpfg".
result = "lvfnpfg"


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 swap_pairs to "napjsjdc", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and a -> an; swap p and j -> jp; swap s and j -> js; swap d and c -> cd. That gives "anjpjscd". Then, Split into a front half "anjp" and a back half "jscd", then interleave them character by character (front1, back1, front2, back2, ...), giving "ajnsjcpd".
result = "ajnsjcpd"


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 swap_pairs to "xphrupg", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and p -> px; swap h and r -> rh; swap u and p -> pu; g has no partner so it stays. That gives "pxrhpug". Then, Split into a front half "pxr" and a back half "hpug", then interleave them character by character (front1, back1, front2, back2, ...), giving "phxprug".
result = "phxprug"


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 swap_pairs to "oqeprcyu", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and q -> qo; swap e and p -> pe; swap r and c -> cr; swap y and u -> uy. That gives "qopecruy". Then, Split into a front half "qope" and a back half "cruy", then interleave them character by character (front1, back1, front2, back2, ...), giving "qcorpuey".
result = "qcorpuey"


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 swap_pairs to "dxvkbocz", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and x -> xd; swap v and k -> kv; swap b and o -> ob; swap c and z -> zc. That gives "xdkvobzc". Then, Split into a front half "xdkv" and a back half "obzc", then interleave them character by character (front1, back1, front2, back2, ...), giving "xodbkzvc".
result = "xodbkzvc"


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 swap_pairs to "xybqkrf", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and y -> yx; swap b and q -> qb; swap k and r -> rk; f has no partner so it stays. That gives "yxqbrkf". Then, Split into a front half "yxq" and a back half "brkf", then interleave them character by character (front1, back1, front2, back2, ...), giving "ybxrqkf".
result = "ybxrqkf"


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 swap_pairs to "wlmjm", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "hgogw", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "uahkm", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and a -> au; swap h and k -> kh; m has no partner so it stays. That gives "aukhm". Then, Split into a front half "au" and a back half "khm", then interleave them character by character (front1, back1, front2, back2, ...), giving "akuhm".
result = "akuhm"


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 swap_pairs to "tgbiuamu", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and g -> gt; swap b and i -> ib; swap u and a -> au; swap m and u -> um. That gives "gtibauum". Then, Split into a front half "gtib" and a back half "auum", then interleave them character by character (front1, back1, front2, back2, ...), giving "gatuiubm".
result = "gatuiubm"


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 swap_pairs to "evrwh", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "qzurv", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "xxiqattz", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and x -> xx; swap i and q -> qi; swap a and t -> ta; swap t and z -> zt. That gives "xxqitazt". Then, Split into a front half "xxqi" and a back half "tazt", then interleave them character by character (front1, back1, front2, back2, ...), giving "xtxaqzit".
result = "xtxaqzit"


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 swap_pairs to "gpsplewo", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and p -> pg; swap s and p -> ps; swap l and e -> el; swap w and o -> ow. That gives "pgpselow". Then, Split into a front half "pgps" and a back half "elow", then interleave them character by character (front1, back1, front2, back2, ...), giving "peglposw".
result = "peglposw"


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 swap_pairs to "wfdgaclx", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap w and f -> fw; swap d and g -> gd; swap a and c -> ca; swap l and x -> xl. That gives "fwgdcaxl". Then, Split into a front half "fwgd" and a back half "caxl", then interleave them character by character (front1, back1, front2, back2, ...), giving "fcwagxdl".
result = "fcwagxdl"


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 swap_pairs to "uudebft", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and u -> uu; swap d and e -> ed; swap b and f -> fb; t has no partner so it stays. That gives "uuedfbt". Then, Split into a front half "uue" and a back half "dfbt", then interleave them character by character (front1, back1, front2, back2, ...), giving "udufebt".
result = "udufebt"


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 swap_pairs to "ywdxyhlg", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and w -> wy; swap d and x -> xd; swap y and h -> hy; swap l and g -> gl. That gives "wyxdhygl". Then, Split into a front half "wyxd" and a back half "hygl", then interleave them character by character (front1, back1, front2, back2, ...), giving "whyyxgdl".
result = "whyyxgdl"


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 swap_pairs to "ncfcocbs", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and c -> cn; swap f and c -> cf; swap o and c -> co; swap b and s -> sb. That gives "cncfcosb". Then, Split into a front half "cncf" and a back half "cosb", then interleave them character by character (front1, back1, front2, back2, ...), giving "ccnocsfb".
result = "ccnocsfb"


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 swap_pairs to "evxyf", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "nbyld", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "mnidtmtg", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and n -> nm; swap i and d -> di; swap t and m -> mt; swap t and g -> gt. That gives "nmdimtgt". Then, Split into a front half "nmdi" and a back half "mtgt", then interleave them character by character (front1, back1, front2, back2, ...), giving "nmmtdgit".
result = "nmmtdgit"


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 swap_pairs to "xolnalg", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and o -> ox; swap l and n -> nl; swap a and l -> la; g has no partner so it stays. That gives "oxnllag". Then, Split into a front half "oxn" and a back half "llag", then interleave them character by character (front1, back1, front2, back2, ...), giving "olxlnag".
result = "olxlnag"


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 swap_pairs to "gmnzb", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "gnyxvrkb", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and n -> ng; swap y and x -> xy; swap v and r -> rv; swap k and b -> bk. That gives "ngxyrvbk". Then, Split into a front half "ngxy" and a back half "rvbk", then interleave them character by character (front1, back1, front2, back2, ...), giving "nrgvxbyk".
result = "nrgvxbyk"


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 swap_pairs to "mlauenhk", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and l -> lm; swap a and u -> ua; swap e and n -> ne; swap h and k -> kh. That gives "lmuanekh". Then, Split into a front half "lmua" and a back half "nekh", then interleave them character by character (front1, back1, front2, back2, ...), giving "lnmeukah".
result = "lnmeukah"


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 swap_pairs to "mbmbm", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and b -> bm; swap m and b -> bm; m has no partner so it stays. That gives "bmbmm". Then, Split into a front half "bm" and a back half "bmm", then interleave them character by character (front1, back1, front2, back2, ...), giving "bbmmm".
result = "bbmmm"


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 swap_pairs to "xoubeafx", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and o -> ox; swap u and b -> bu; swap e and a -> ae; swap f and x -> xf. That gives "oxbuaexf". Then, Split into a front half "oxbu" and a back half "aexf", then interleave them character by character (front1, back1, front2, back2, ...), giving "oaxebxuf".
result = "oaxebxuf"


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 swap_pairs to "vsjtv", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and s -> sv; swap j and t -> tj; v has no partner so it stays. That gives "svtjv". Then, Split into a front half "sv" and a back half "tjv", then interleave them character by character (front1, back1, front2, back2, ...), giving "stvjv".
result = "stvjv"


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 swap_pairs to "nabdqrae", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and a -> an; swap b and d -> db; swap q and r -> rq; swap a and e -> ea. That gives "andbrqea". Then, Split into a front half "andb" and a back half "rqea", then interleave them character by character (front1, back1, front2, back2, ...), giving "arnqdeba".
result = "arnqdeba"


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 swap_pairs to "ttcsrjo", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and t -> tt; swap c and s -> sc; swap r and j -> jr; o has no partner so it stays. That gives "ttscjro". Then, Split into a front half "tts" and a back half "cjro", then interleave them character by character (front1, back1, front2, back2, ...), giving "tctjsro".
result = "tctjsro"


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 swap_pairs to "tnjst", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "rcwyetb", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap r and c -> cr; swap w and y -> yw; swap e and t -> te; b has no partner so it stays. That gives "crywteb". Then, Split into a front half "cry" and a back half "wteb", then interleave them character by character (front1, back1, front2, back2, ...), giving "cwrtyeb".
result = "cwrtyeb"


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 swap_pairs to "ijuwoxk", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and j -> ji; swap u and w -> wu; swap o and x -> xo; k has no partner so it stays. That gives "jiwuxok". Then, Split into a front half "jiw" and a back half "uxok", then interleave them character by character (front1, back1, front2, back2, ...), giving "juixwok".
result = "juixwok"


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 swap_pairs to "uimju", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "zpaddkmi", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and p -> pz; swap a and d -> da; swap d and k -> kd; swap m and i -> im. That gives "pzdakdim". Then, Split into a front half "pzda" and a back half "kdim", then interleave them character by character (front1, back1, front2, back2, ...), giving "pkzddiam".
result = "pkzddiam"


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 swap_pairs to "jzgiapw", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and z -> zj; swap g and i -> ig; swap a and p -> pa; w has no partner so it stays. That gives "zjigpaw". Then, Split into a front half "zji" and a back half "gpaw", then interleave them character by character (front1, back1, front2, back2, ...), giving "zgjpiaw".
result = "zgjpiaw"


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 swap_pairs to "xgczn", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and g -> gx; swap c and z -> zc; n has no partner so it stays. That gives "gxzcn". Then, Split into a front half "gx" and a back half "zcn", then interleave them character by character (front1, back1, front2, back2, ...), giving "gzxcn".
result = "gzxcn"


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 swap_pairs to "shkns", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "xizya", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "flnsjly", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and l -> lf; swap n and s -> sn; swap j and l -> lj; y has no partner so it stays. That gives "lfsnljy". Then, Split into a front half "lfs" and a back half "nljy", then interleave them character by character (front1, back1, front2, back2, ...), giving "lnflsjy".
result = "lnflsjy"


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 swap_pairs to "fugzx", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and u -> uf; swap g and z -> zg; x has no partner so it stays. That gives "ufzgx". Then, Split into a front half "uf" and a back half "zgx", then interleave them character by character (front1, back1, front2, back2, ...), giving "uzfgx".
result = "uzfgx"


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 swap_pairs to "brciawar", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and r -> rb; swap c and i -> ic; swap a and w -> wa; swap a and r -> ra. That gives "rbicwara". Then, Split into a front half "rbic" and a back half "wara", then interleave them character by character (front1, back1, front2, back2, ...), giving "rwbairca".
result = "rwbairca"


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 swap_pairs to "xigdd", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "plaacwi", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and l -> lp; swap a and a -> aa; swap c and w -> wc; i has no partner so it stays. That gives "lpaawci". Then, Split into a front half "lpa" and a back half "awci", then interleave them character by character (front1, back1, front2, back2, ...), giving "lapwaci".
result = "lapwaci"


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 swap_pairs to "ndkntpmh", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and d -> dn; swap k and n -> nk; swap t and p -> pt; swap m and h -> hm. That gives "dnnkpthm". Then, Split into a front half "dnnk" and a back half "pthm", then interleave them character by character (front1, back1, front2, back2, ...), giving "dpntnhkm".
result = "dpntnhkm"


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 swap_pairs to "gjfhvffm", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and j -> jg; swap f and h -> hf; swap v and f -> fv; swap f and m -> mf. That gives "jghffvmf". Then, Split into a front half "jghf" and a back half "fvmf", then interleave them character by character (front1, back1, front2, back2, ...), giving "jfgvhmff".
result = "jfgvhmff"


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 swap_pairs to "lceaugye", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and c -> cl; swap e and a -> ae; swap u and g -> gu; swap y and e -> ey. That gives "claeguey". Then, Split into a front half "clae" and a back half "guey", then interleave them character by character (front1, back1, front2, back2, ...), giving "cgluaeey".
result = "cgluaeey"


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 swap_pairs to "ncwijnkw", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and c -> cn; swap w and i -> iw; swap j and n -> nj; swap k and w -> wk. That gives "cniwnjwk". Then, Split into a front half "cniw" and a back half "njwk", then interleave them character by character (front1, back1, front2, back2, ...), giving "cnnjiwwk".
result = "cnnjiwwk"


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 swap_pairs to "zmgkhoa", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and m -> mz; swap g and k -> kg; swap h and o -> oh; a has no partner so it stays. That gives "mzkgoha". Then, Split into a front half "mzk" and a back half "goha", then interleave them character by character (front1, back1, front2, back2, ...), giving "mgzokha".
result = "mgzokha"


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 swap_pairs to "alaornqn", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and l -> la; swap a and o -> oa; swap r and n -> nr; swap q and n -> nq. That gives "laoanrnq". Then, Split into a front half "laoa" and a back half "nrnq", then interleave them character by character (front1, back1, front2, back2, ...), giving "lnaronaq".
result = "lnaronaq"


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 swap_pairs to "cqewhrha", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and q -> qc; swap e and w -> we; swap h and r -> rh; swap h and a -> ah. That gives "qcwerhah". Then, Split into a front half "qcwe" and a back half "rhah", then interleave them character by character (front1, back1, front2, back2, ...), giving "qrchwaeh".
result = "qrchwaeh"


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 swap_pairs to "bfihl", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "bpehkpn", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and p -> pb; swap e and h -> he; swap k and p -> pk; n has no partner so it stays. That gives "pbhepkn". Then, Split into a front half "pbh" and a back half "epkn", then interleave them character by character (front1, back1, front2, back2, ...), giving "pebphkn".
result = "pebphkn"


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 swap_pairs to "lxkhjnua", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and x -> xl; swap k and h -> hk; swap j and n -> nj; swap u and a -> au. That gives "xlhknjau". Then, Split into a front half "xlhk" and a back half "njau", then interleave them character by character (front1, back1, front2, back2, ...), giving "xnljhaku".
result = "xnljhaku"


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 swap_pairs to "aguunue", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and g -> ga; swap u and u -> uu; swap n and u -> un; e has no partner so it stays. That gives "gauuune". Then, Split into a front half "gau" and a back half "uune", then interleave them character by character (front1, back1, front2, back2, ...), giving "guauune".
result = "guauune"


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 swap_pairs to "gttve", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "sdqgt", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap s and d -> ds; swap q and g -> gq; t has no partner so it stays. That gives "dsgqt". Then, Split into a front half "ds" and a back half "gqt", then interleave them character by character (front1, back1, front2, back2, ...), giving "dgsqt".
result = "dgsqt"


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 swap_pairs to "miaob", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "xjkwkyh", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and j -> jx; swap k and w -> wk; swap k and y -> yk; h has no partner so it stays. That gives "jxwkykh". Then, Split into a front half "jxw" and a back half "kykh", then interleave them character by character (front1, back1, front2, back2, ...), giving "jkxywkh".
result = "jkxywkh"


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 swap_pairs to "bqjew", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "kldhcpb", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and l -> lk; swap d and h -> hd; swap c and p -> pc; b has no partner so it stays. That gives "lkhdpcb". Then, Split into a front half "lkh" and a back half "dpcb", then interleave them character by character (front1, back1, front2, back2, ...), giving "ldkphcb".
result = "ldkphcb"


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 swap_pairs to "uhimqex", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and h -> hu; swap i and m -> mi; swap q and e -> eq; x has no partner so it stays. That gives "humieqx". Then, Split into a front half "hum" and a back half "ieqx", then interleave them character by character (front1, back1, front2, back2, ...), giving "hiuemqx".
result = "hiuemqx"


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 swap_pairs to "qblmagl", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and b -> bq; swap l and m -> ml; swap a and g -> ga; l has no partner so it stays. That gives "bqmlgal". Then, Split into a front half "bqm" and a back half "lgal", then interleave them character by character (front1, back1, front2, back2, ...), giving "blqgmal".
result = "blqgmal"


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 swap_pairs to "vkkln", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "jhtzdgtx", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and h -> hj; swap t and z -> zt; swap d and g -> gd; swap t and x -> xt. That gives "hjztgdxt". Then, Split into a front half "hjzt" and a back half "gdxt", then interleave them character by character (front1, back1, front2, back2, ...), giving "hgjdzxtt".
result = "hgjdzxtt"


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 swap_pairs to "ucsenrfx", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and c -> cu; swap s and e -> es; swap n and r -> rn; swap f and x -> xf. That gives "cuesrnxf". Then, Split into a front half "cues" and a back half "rnxf", then interleave them character by character (front1, back1, front2, back2, ...), giving "crunexsf".
result = "crunexsf"


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 swap_pairs to "tegtfzgw", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap t and e -> et; swap g and t -> tg; swap f and z -> zf; swap g and w -> wg. That gives "ettgzfwg". Then, Split into a front half "ettg" and a back half "zfwg", then interleave them character by character (front1, back1, front2, back2, ...), giving "eztftwgg".
result = "eztftwgg"


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 swap_pairs to "ytoqhgen", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and t -> ty; swap o and q -> qo; swap h and g -> gh; swap e and n -> ne. That gives "tyqoghne". Then, Split into a front half "tyqo" and a back half "ghne", then interleave them character by character (front1, back1, front2, back2, ...), giving "tgyhqnoe".
result = "tgyhqnoe"


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 swap_pairs to "jbdhzzwz", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and b -> bj; swap d and h -> hd; swap z and z -> zz; swap w and z -> zw. That gives "bjhdzzzw". Then, Split into a front half "bjhd" and a back half "zzzw", then interleave them character by character (front1, back1, front2, back2, ...), giving "bzjzhzdw".
result = "bzjzhzdw"


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 swap_pairs to "lrzjhuzv", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and r -> rl; swap z and j -> jz; swap h and u -> uh; swap z and v -> vz. That gives "rljzuhvz". Then, Split into a front half "rljz" and a back half "uhvz", then interleave them character by character (front1, back1, front2, back2, ...), giving "rulhjvzz".
result = "rulhjvzz"


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 swap_pairs to "sdacv", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap s and d -> ds; swap a and c -> ca; v has no partner so it stays. That gives "dscav". Then, Split into a front half "ds" and a back half "cav", then interleave them character by character (front1, back1, front2, back2, ...), giving "dcsav".
result = "dcsav"


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 swap_pairs to "dfebmnlj", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and f -> fd; swap e and b -> be; swap m and n -> nm; swap l and j -> jl. That gives "fdbenmjl". Then, Split into a front half "fdbe" and a back half "nmjl", then interleave them character by character (front1, back1, front2, back2, ...), giving "fndmbjel".
result = "fndmbjel"


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 swap_pairs to "rffkw", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "utmyxsn", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and t -> tu; swap m and y -> ym; swap x and s -> sx; n has no partner so it stays. That gives "tuymsxn". Then, Split into a front half "tuy" and a back half "msxn", then interleave them character by character (front1, back1, front2, back2, ...), giving "tmusyxn".
result = "tmusyxn"


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 swap_pairs to "hrjnwelw", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and r -> rh; swap j and n -> nj; swap w and e -> ew; swap l and w -> wl. That gives "rhnjewwl". Then, Split into a front half "rhnj" and a back half "ewwl", then interleave them character by character (front1, back1, front2, back2, ...), giving "rehwnwjl".
result = "rehwnwjl"


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 swap_pairs to "nmple", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "hnsznsy", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and n -> nh; swap s and z -> zs; swap n and s -> sn; y has no partner so it stays. That gives "nhzssny". Then, Split into a front half "nhz" and a back half "ssny", then interleave them character by character (front1, back1, front2, back2, ...), giving "nshszny".
result = "nshszny"


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 swap_pairs to "fgnrcytm", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and g -> gf; swap n and r -> rn; swap c and y -> yc; swap t and m -> mt. That gives "gfrnycmt". Then, Split into a front half "gfrn" and a back half "ycmt", then interleave them character by character (front1, back1, front2, back2, ...), giving "gyfcrmnt".
result = "gyfcrmnt"


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 swap_pairs to "ndaqthov", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and d -> dn; swap a and q -> qa; swap t and h -> ht; swap o and v -> vo. That gives "dnqahtvo". Then, Split into a front half "dnqa" and a back half "htvo", then interleave them character by character (front1, back1, front2, back2, ...), giving "dhntqvao".
result = "dhntqvao"


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 swap_pairs to "lzoctyr", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and z -> zl; swap o and c -> co; swap t and y -> yt; r has no partner so it stays. That gives "zlcoytr". Then, Split into a front half "zlc" and a back half "oytr", then interleave them character by character (front1, back1, front2, back2, ...), giving "zolyctr".
result = "zolyctr"


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 swap_pairs to "fjcdtlyk", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and j -> jf; swap c and d -> dc; swap t and l -> lt; swap y and k -> ky. That gives "jfdcltky". Then, Split into a front half "jfdc" and a back half "ltky", then interleave them character by character (front1, back1, front2, back2, ...), giving "jlftdkcy".
result = "jlftdkcy"


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 swap_pairs to "qitbygnd", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and i -> iq; swap t and b -> bt; swap y and g -> gy; swap n and d -> dn. That gives "iqbtgydn". Then, Split into a front half "iqbt" and a back half "gydn", then interleave them character by character (front1, back1, front2, back2, ...), giving "igqybdtn".
result = "igqybdtn"


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 swap_pairs to "nhvrkcn", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and h -> hn; swap v and r -> rv; swap k and c -> ck; n has no partner so it stays. That gives "hnrvckn". Then, Split into a front half "hnr" and a back half "vckn", then interleave them character by character (front1, back1, front2, back2, ...), giving "hvncrkn".
result = "hvncrkn"


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 swap_pairs to "hqlilqk", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and q -> qh; swap l and i -> il; swap l and q -> ql; k has no partner so it stays. That gives "qhilqlk". Then, Split into a front half "qhi" and a back half "lqlk", then interleave them character by character (front1, back1, front2, back2, ...), giving "qlhqilk".
result = "qlhqilk"


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 swap_pairs to "qchzkxa", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and c -> cq; swap h and z -> zh; swap k and x -> xk; a has no partner so it stays. That gives "cqzhxka". Then, Split into a front half "cqz" and a back half "hxka", then interleave them character by character (front1, back1, front2, back2, ...), giving "chqxzka".
result = "chqxzka"


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 swap_pairs to "ctvoj", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and t -> tc; swap v and o -> ov; j has no partner so it stays. That gives "tcovj". Then, Split into a front half "tc" and a back half "ovj", then interleave them character by character (front1, back1, front2, back2, ...), giving "tocvj".
result = "tocvj"


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 swap_pairs to "lfvlvtuy", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and f -> fl; swap v and l -> lv; swap v and t -> tv; swap u and y -> yu. That gives "fllvtvyu". Then, Split into a front half "fllv" and a back half "tvyu", then interleave them character by character (front1, back1, front2, back2, ...), giving "ftlvlyvu".
result = "ftlvlyvu"


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 swap_pairs to "ymkut", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and m -> my; swap k and u -> uk; t has no partner so it stays. That gives "myukt". Then, Split into a front half "my" and a back half "ukt", then interleave them character by character (front1, back1, front2, back2, ...), giving "muykt".
result = "muykt"


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 swap_pairs to "eevdlvq", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap e and e -> ee; swap v and d -> dv; swap l and v -> vl; q has no partner so it stays. That gives "eedvvlq". Then, Split into a front half "eed" and a back half "vvlq", then interleave them character by character (front1, back1, front2, back2, ...), giving "evevdlq".
result = "evevdlq"


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 swap_pairs to "jtgbzkj", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and t -> tj; swap g and b -> bg; swap z and k -> kz; j has no partner so it stays. That gives "tjbgkzj". Then, Split into a front half "tjb" and a back half "gkzj", then interleave them character by character (front1, back1, front2, back2, ...), giving "tgjkbzj".
result = "tgjkbzj"


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 swap_pairs to "ziflryju", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and i -> iz; swap f and l -> lf; swap r and y -> yr; swap j and u -> uj. That gives "izlfyruj". Then, Split into a front half "izlf" and a back half "yruj", then interleave them character by character (front1, back1, front2, back2, ...), giving "iyzrlufj".
result = "iyzrlufj"


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 swap_pairs to "uzennmz", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap u and z -> zu; swap e and n -> ne; swap n and m -> mn; z has no partner so it stays. That gives "zunemnz". Then, Split into a front half "zun" and a back half "emnz", then interleave them character by character (front1, back1, front2, back2, ...), giving "zeumnnz".
result = "zeumnnz"


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 swap_pairs to "iwtjj", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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


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 swap_pairs to "olypjrkk", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and l -> lo; swap y and p -> py; swap j and r -> rj; swap k and k -> kk. That gives "lopyrjkk". Then, Split into a front half "lopy" and a back half "rjkk", then interleave them character by character (front1, back1, front2, back2, ...), giving "lrojpkyk".
result = "lrojpkyk"


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 swap_pairs to "jbyyofpr", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and b -> bj; swap y and y -> yy; swap o and f -> fo; swap p and r -> rp. That gives "bjyyforp". Then, Split into a front half "bjyy" and a back half "forp", then interleave them character by character (front1, back1, front2, back2, ...), giving "bfjoyryp".
result = "bfjoyryp"


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 swap_pairs to "ngackpa", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and g -> gn; swap a and c -> ca; swap k and p -> pk; a has no partner so it stays. That gives "gncapka". Then, Split into a front half "gnc" and a back half "apka", then interleave them character by character (front1, back1, front2, back2, ...), giving "ganpcka".
result = "ganpcka"


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 swap_pairs to "bvpzxpu", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and v -> vb; swap p and z -> zp; swap x and p -> px; u has no partner so it stays. That gives "vbzppxu". Then, Split into a front half "vbz" and a back half "ppxu", then interleave them character by character (front1, back1, front2, back2, ...), giving "vpbpzxu".
result = "vpbpzxu"


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 swap_pairs to "mhsjumy", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and h -> hm; swap s and j -> js; swap u and m -> mu; y has no partner so it stays. That gives "hmjsmuy". Then, Split into a front half "hmj" and a back half "smuy", then interleave them character by character (front1, back1, front2, back2, ...), giving "hsmmjuy".
result = "hsmmjuy"


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 swap_pairs to "miwkigc", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and i -> im; swap w and k -> kw; swap i and g -> gi; c has no partner so it stays. That gives "imkwgic". Then, Split into a front half "imk" and a back half "wgic", then interleave them character by character (front1, back1, front2, back2, ...), giving "iwmgkic".
result = "iwmgkic"


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 swap_pairs to "ljfdq", then apply interleave_halves to the result.
Show your working, then end with:
result = "<...>"

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