System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "wvjcd", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "mkpdf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bzta", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bz" and a back half "ta", then interleave them character by character (front1, back1, front2, back2, ...), giving "btza". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and t -> tb; swap z and a -> az. That gives "tbaz".
result = "tbaz"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "vbpwq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "okvidtwf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "okvi" and a back half "dtwf", then interleave them character by character (front1, back1, front2, back2, ...), giving "odktvwif". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and d -> do; swap k and t -> tk; swap v and w -> wv; swap i and f -> fi. That gives "dotkwvfi".
result = "dotkwvfi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "hmhp", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "hm" and a back half "hp", then interleave them character by character (front1, back1, front2, back2, ...), giving "hhmp". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and h -> hh; swap m and p -> pm. That gives "hhpm".
result = "hhpm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "myfhhjo", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "myf" and a back half "hhjo", then interleave them character by character (front1, back1, front2, back2, ...), giving "mhyhfjo". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and h -> hm; swap y and h -> hy; swap f and j -> jf; o has no partner so it stays. That gives "hmhyjfo".
result = "hmhyjfo"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "smgowikp", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "smgo" and a back half "wikp", then interleave them character by character (front1, back1, front2, back2, ...), giving "swmigkop". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap s and w -> ws; swap m and i -> im; swap g and k -> kg; swap o and p -> po. That gives "wsimkgpo".
result = "wsimkgpo"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "dgcbazap", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "dgcb" and a back half "azap", then interleave them character by character (front1, back1, front2, back2, ...), giving "dagzcabp". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap d and a -> ad; swap g and z -> zg; swap c and a -> ac; swap b and p -> pb. That gives "adzgacpb".
result = "adzgacpb"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "msjgmf", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "msj" and a back half "gmf", then interleave them character by character (front1, back1, front2, back2, ...), giving "mgsmjf". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and g -> gm; swap s and m -> ms; swap j and f -> fj. That gives "gmmsfj".
result = "gmmsfj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "zaame", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bsmiecou", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bsmi" and a back half "ecou", then interleave them character by character (front1, back1, front2, back2, ...), giving "bescmoiu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and e -> eb; swap s and c -> cs; swap m and o -> om; swap i and u -> ui. That gives "ebcsomui".
result = "ebcsomui"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "abrbqe", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "abr" and a back half "bqe", then interleave them character by character (front1, back1, front2, back2, ...), giving "abbqre". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and b -> ba; swap b and q -> qb; swap r and e -> er. That gives "baqber".
result = "baqber"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "iydn", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "iy" and a back half "dn", then interleave them character by character (front1, back1, front2, back2, ...), giving "idyn". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and d -> di; swap y and n -> ny. That gives "diny".
result = "diny"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "gapu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ga" and a back half "pu", then interleave them character by character (front1, back1, front2, back2, ...), giving "gpau". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and p -> pg; swap a and u -> ua. That gives "pgua".
result = "pgua"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "xivgv", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "mkuiiuu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "hbszs", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "hb" and a back half "szs", then interleave them character by character (front1, back1, front2, back2, ...), giving "hsbzs". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and s -> sh; swap b and z -> zb; s has no partner so it stays. That gives "shzbs".
result = "shzbs"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "lntwr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ln" and a back half "twr", then interleave them character by character (front1, back1, front2, back2, ...), giving "ltnwr". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and t -> tl; swap n and w -> wn; r has no partner so it stays. That gives "tlwnr".
result = "tlwnr"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "blrnrgwr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "blrn" and a back half "rgwr", then interleave them character by character (front1, back1, front2, back2, ...), giving "brlgrwnr". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and r -> rb; swap l and g -> gl; swap r and w -> wr; swap n and r -> rn. That gives "rbglwrrn".
result = "rbglwrrn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "vcwixtx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "vcw" and a back half "ixtx", then interleave them character by character (front1, back1, front2, back2, ...), giving "vicxwtx". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and i -> iv; swap c and x -> xc; swap w and t -> tw; x has no partner so it stays. That gives "ivxctwx".
result = "ivxctwx"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ifde", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "if" and a back half "de", then interleave them character by character (front1, back1, front2, back2, ...), giving "idfe". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and d -> di; swap f and e -> ef. That gives "dief".
result = "dief"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "gnbb", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "gn" and a back half "bb", then interleave them character by character (front1, back1, front2, back2, ...), giving "gbnb". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and b -> bg; swap n and b -> bn. That gives "bgbn".
result = "bgbn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "qpql", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "qp" and a back half "ql", then interleave them character by character (front1, back1, front2, back2, ...), giving "qqpl". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and q -> qq; swap p and l -> lp. That gives "qqlp".
result = "qqlp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "kber", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kb" and a back half "er", then interleave them character by character (front1, back1, front2, back2, ...), giving "kebr". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and e -> ek; swap b and r -> rb. That gives "ekrb".
result = "ekrb"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ovem", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ov" and a back half "em", then interleave them character by character (front1, back1, front2, back2, ...), giving "oevm". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and e -> eo; swap v and m -> mv. That gives "eomv".
result = "eomv"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "axqiciz", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "axq" and a back half "iciz", then interleave them character by character (front1, back1, front2, back2, ...), giving "aixcqiz". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and i -> ia; swap x and c -> cx; swap q and i -> iq; z has no partner so it stays. That gives "iacxiqz".
result = "iacxiqz"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "cjbmbx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "cjb" and a back half "mbx", then interleave them character by character (front1, back1, front2, back2, ...), giving "cmjbbx". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and m -> mc; swap j and b -> bj; swap b and x -> xb. That gives "mcbjxb".
result = "mcbjxb"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "kxeizm", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "kxe" and a back half "izm", then interleave them character by character (front1, back1, front2, back2, ...), giving "kixzem". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and i -> ik; swap x and z -> zx; swap e and m -> me. That gives "ikzxme".
result = "ikzxme"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "vjdn", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "vj" and a back half "dn", then interleave them character by character (front1, back1, front2, back2, ...), giving "vdjn". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and d -> dv; swap j and n -> nj. That gives "dvnj".
result = "dvnj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "qrgkk", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "zmspdeuo", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "zmsp" and a back half "deuo", then interleave them character by character (front1, back1, front2, back2, ...), giving "zdmesupo". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and d -> dz; swap m and e -> em; swap s and u -> us; swap p and o -> op. That gives "dzemusop".
result = "dzemusop"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "rxswqraj", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "rxsw" and a back half "qraj", then interleave them character by character (front1, back1, front2, back2, ...), giving "rqxrsawj". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap r and q -> qr; swap x and r -> rx; swap s and a -> as; swap w and j -> jw. That gives "qrrxasjw".
result = "qrrxasjw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "glmqk", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "gl" and a back half "mqk", then interleave them character by character (front1, back1, front2, back2, ...), giving "gmlqk". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and m -> mg; swap l and q -> ql; k has no partner so it stays. That gives "mgqlk".
result = "mgqlk"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "nles", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "nl" and a back half "es", then interleave them character by character (front1, back1, front2, back2, ...), giving "nels". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and e -> en; swap l and s -> sl. That gives "ensl".
result = "ensl"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bjzu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bj" and a back half "zu", then interleave them character by character (front1, back1, front2, back2, ...), giving "bzju". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and z -> zb; swap j and u -> uj. That gives "zbuj".
result = "zbuj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "knjklikx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "knjk" and a back half "likx", then interleave them character by character (front1, back1, front2, back2, ...), giving "klnijkkx". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and l -> lk; swap n and i -> in; swap j and k -> kj; swap k and x -> xk. That gives "lkinkjxk".
result = "lkinkjxk"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "qaqdekxk", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "qaqd" and a back half "ekxk", then interleave them character by character (front1, back1, front2, back2, ...), giving "qeakqxdk". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap q and e -> eq; swap a and k -> ka; swap q and x -> xq; swap d and k -> kd. That gives "eqkaxqkd".
result = "eqkaxqkd"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "scoipo", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "sco" and a back half "ipo", then interleave them character by character (front1, back1, front2, back2, ...), giving "sicpoo". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap s and i -> is; swap c and p -> pc; swap o and o -> oo. That gives "ispcoo".
result = "ispcoo"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "xmcszb", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "xmc" and a back half "szb", then interleave them character by character (front1, back1, front2, back2, ...), giving "xsmzcb". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap x and s -> sx; swap m and z -> zm; swap c and b -> bc. That gives "sxzmbc".
result = "sxzmbc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bqpsi", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bq" and a back half "psi", then interleave them character by character (front1, back1, front2, back2, ...), giving "bpqsi". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and p -> pb; swap q and s -> sq; i has no partner so it stays. That gives "pbsqi".
result = "pbsqi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "wsxkl", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ws" and a back half "xkl", then interleave them character by character (front1, back1, front2, back2, ...), giving "wxskl". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap w and x -> xw; swap s and k -> ks; l has no partner so it stays. That gives "xwksl".
result = "xwksl"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "mjotkr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "mjo" and a back half "tkr", then interleave them character by character (front1, back1, front2, back2, ...), giving "mtjkor". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap m and t -> tm; swap j and k -> kj; swap o and r -> ro. That gives "tmkjro".
result = "tmkjro"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "faeivhse", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "faei" and a back half "vhse", then interleave them character by character (front1, back1, front2, back2, ...), giving "fvahesie". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and v -> vf; swap a and h -> ha; swap e and s -> se; swap i and e -> ei. That gives "vfhaseei".
result = "vfhaseei"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "fynx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "fy" and a back half "nx", then interleave them character by character (front1, back1, front2, back2, ...), giving "fnyx". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap f and n -> nf; swap y and x -> xy. That gives "nfxy".
result = "nfxy"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bzdrviwd", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "bzdr" and a back half "viwd", then interleave them character by character (front1, back1, front2, back2, ...), giving "bvzidwrd". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and v -> vb; swap z and i -> iz; swap d and w -> wd; swap r and d -> dr. That gives "vbizwddr".
result = "vbizwddr"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "icusq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ic" and a back half "usq", then interleave them character by character (front1, back1, front2, back2, ...), giving "iucsq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap i and u -> ui; swap c and s -> sc; q has no partner so it stays. That gives "uiscq".
result = "uiscq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "czgu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "cz" and a back half "gu", then interleave them character by character (front1, back1, front2, back2, ...), giving "cgzu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and g -> gc; swap z and u -> uz. That gives "gcuz".
result = "gcuz"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "qnasl", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "wzjhgtp", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "wzj" and a back half "hgtp", then interleave them character by character (front1, back1, front2, back2, ...), giving "whzgjtp". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap w and h -> hw; swap z and g -> gz; swap j and t -> tj; p has no partner so it stays. That gives "hwgztjp".
result = "hwgztjp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "novlr", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "zpxci", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "gaxrymq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "gax" and a back half "rymq", then interleave them character by character (front1, back1, front2, back2, ...), giving "grayxmq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap g and r -> rg; swap a and y -> ya; swap x and m -> mx; q has no partner so it stays. That gives "rgyamxq".
result = "rgyamxq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "cmtqzss", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "cmt" and a back half "qzss", then interleave them character by character (front1, back1, front2, back2, ...), giving "cqmztss". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and q -> qc; swap m and z -> zm; swap t and s -> st; s has no partner so it stays. That gives "qczmsts".
result = "qczmsts"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bloagjw", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "blo" and a back half "agjw", then interleave them character by character (front1, back1, front2, back2, ...), giving "balgojw". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and a -> ab; swap l and g -> gl; swap o and j -> jo; w has no partner so it stays. That gives "abgljow".
result = "abgljow"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "rdjq", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "rd" and a back half "jq", then interleave them character by character (front1, back1, front2, back2, ...), giving "rjdq". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap r and j -> jr; swap d and q -> qd. That gives "jrqd".
result = "jrqd"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "yrusrj", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "yru" and a back half "srj", then interleave them character by character (front1, back1, front2, back2, ...), giving "ysrruj". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and s -> sy; swap r and r -> rr; swap u and j -> ju. That gives "syrrju".
result = "syrrju"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "nrqntusj", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "nrqn" and a back half "tusj", then interleave them character by character (front1, back1, front2, back2, ...), giving "ntruqsnj". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and t -> tn; swap r and u -> ur; swap q and s -> sq; swap n and j -> jn. That gives "tnursqjn".
result = "tnursqjn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "jeqoser", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "jeq" and a back half "oser", then interleave them character by character (front1, back1, front2, back2, ...), giving "joesqer". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap j and o -> oj; swap e and s -> se; swap q and e -> eq; r has no partner so it stays. That gives "ojseeqr".
result = "ojseeqr"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "iuanx", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

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


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "blnmjvyv", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "blnm" and a back half "jvyv", then interleave them character by character (front1, back1, front2, back2, ...), giving "bjlvnymv". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and j -> jb; swap l and v -> vl; swap n and y -> yn; swap m and v -> vm. That gives "jbvlynvm".
result = "jbvlynvm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ccam", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "cc" and a back half "am", then interleave them character by character (front1, back1, front2, back2, ...), giving "cacm". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap c and a -> ac; swap c and m -> mc. That gives "acmc".
result = "acmc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "oizzlu", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "oiz" and a back half "zlu", then interleave them character by character (front1, back1, front2, back2, ...), giving "ozilzu". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap o and z -> zo; swap i and l -> li; swap z and u -> uz. That gives "zoliuz".
result = "zoliuz"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ykmozdp", then apply swap_pairs to the result.
Show your working, then end with:
result = "<...>"

Response:
Split into a front half "ykm" and a back half "ozdp", then interleave them character by character (front1, back1, front2, back2, ...), giving "yokzmdp". Then, Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap y and o -> oy; swap k and z -> zk; swap m and d -> dm; p has no partner so it stays. That gives "oyzkdmp".
result = "oyzkdmp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "jdxmp", 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 d -> dj; swap x and m -> mx; p has no partner so it stays. That gives "djmxp". Then, Split into a front half "dj" and a back half "mxp", then interleave them character by character (front1, back1, front2, back2, ...), giving "dmjxp".
result = "dmjxp"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ccamr", 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 c -> cc; swap a and m -> ma; r has no partner so it stays. That gives "ccmar". Then, Split into a front half "cc" and a back half "mar", then interleave them character by character (front1, back1, front2, back2, ...), giving "cmcar".
result = "cmcar"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "zybhqr", 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 y -> yz; swap b and h -> hb; swap q and r -> rq. That gives "yzhbrq". Then, Split into a front half "yzh" and a back half "brq", then interleave them character by character (front1, back1, front2, back2, ...), giving "ybzrhq".
result = "ybzrhq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "iyfdig", 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 y -> yi; swap f and d -> df; swap i and g -> gi. That gives "yidfgi". Then, Split into a front half "yid" and a back half "fgi", then interleave them character by character (front1, back1, front2, back2, ...), giving "yfigdi".
result = "yfigdi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "uziz", 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 i and z -> zi. That gives "zuzi". Then, Split into a front half "zu" and a back half "zi", then interleave them character by character (front1, back1, front2, back2, ...), giving "zzui".
result = "zzui"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "gfjjux", 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 f -> fg; swap j and j -> jj; swap u and x -> xu. That gives "fgjjxu". Then, Split into a front half "fgj" and a back half "jxu", then interleave them character by character (front1, back1, front2, back2, ...), giving "fjgxju".
result = "fjgxju"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ctkvmq", 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 k and v -> vk; swap m and q -> qm. That gives "tcvkqm". Then, Split into a front half "tcv" and a back half "kqm", then interleave them character by character (front1, back1, front2, back2, ...), giving "tkcqvm".
result = "tkcqvm"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "fhpic", 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 h -> hf; swap p and i -> ip; c has no partner so it stays. That gives "hfipc". Then, Split into a front half "hf" and a back half "ipc", then interleave them character by character (front1, back1, front2, back2, ...), giving "hifpc".
result = "hifpc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "jajswjyq", 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 a -> aj; swap j and s -> sj; swap w and j -> jw; swap y and q -> qy. That gives "ajsjjwqy". Then, Split into a front half "ajsj" and a back half "jwqy", then interleave them character by character (front1, back1, front2, back2, ...), giving "ajjwsqjy".
result = "ajjwsqjy"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "nntjn", 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 n -> nn; swap t and j -> jt; n has no partner so it stays. That gives "nnjtn". Then, Split into a front half "nn" and a back half "jtn", then interleave them character by character (front1, back1, front2, back2, ...), giving "njntn".
result = "njntn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "fhjizbc", 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 h -> hf; swap j and i -> ij; swap z and b -> bz; c has no partner so it stays. That gives "hfijbzc". Then, Split into a front half "hfi" and a back half "jbzc", then interleave them character by character (front1, back1, front2, back2, ...), giving "hjfbizc".
result = "hjfbizc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ouiq", 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 u -> uo; swap i and q -> qi. That gives "uoqi". Then, Split into a front half "uo" and a back half "qi", then interleave them character by character (front1, back1, front2, back2, ...), giving "uqoi".
result = "uqoi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "upwkevgc", 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 p -> pu; swap w and k -> kw; swap e and v -> ve; swap g and c -> cg. That gives "pukwvecg". Then, Split into a front half "pukw" and a back half "vecg", then interleave them character by character (front1, back1, front2, back2, ...), giving "pvuekcwg".
result = "pvuekcwg"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "guuoifl", 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 u -> ug; swap u and o -> ou; swap i and f -> fi; l has no partner so it stays. That gives "ugoufil". Then, Split into a front half "ugo" and a back half "ufil", then interleave them character by character (front1, back1, front2, back2, ...), giving "uugfoil".
result = "uugfoil"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "xskurgk", 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 s -> sx; swap k and u -> uk; swap r and g -> gr; k has no partner so it stays. That gives "sxukgrk". Then, Split into a front half "sxu" and a back half "kgrk", then interleave them character by character (front1, back1, front2, back2, ...), giving "skxgurk".
result = "skxgurk"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bwhi", 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 w -> wb; swap h and i -> ih. That gives "wbih". Then, Split into a front half "wb" and a back half "ih", then interleave them character by character (front1, back1, front2, back2, ...), giving "wibh".
result = "wibh"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "thdkfjoa", 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 h -> ht; swap d and k -> kd; swap f and j -> jf; swap o and a -> ao. That gives "htkdjfao". Then, Split into a front half "htkd" and a back half "jfao", then interleave them character by character (front1, back1, front2, back2, ...), giving "hjtfkado".
result = "hjtfkado"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "lwcj", 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 w -> wl; swap c and j -> jc. That gives "wljc". Then, Split into a front half "wl" and a back half "jc", then interleave them character by character (front1, back1, front2, back2, ...), giving "wjlc".
result = "wjlc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "akjkey", 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 k -> ka; swap j and k -> kj; swap e and y -> ye. That gives "kakjye". Then, Split into a front half "kak" and a back half "jye", then interleave them character by character (front1, back1, front2, back2, ...), giving "kjayke".
result = "kjayke"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "tvcjtgo", 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 v -> vt; swap c and j -> jc; swap t and g -> gt; o has no partner so it stays. That gives "vtjcgto". Then, Split into a front half "vtj" and a back half "cgto", then interleave them character by character (front1, back1, front2, back2, ...), giving "vctgjto".
result = "vctgjto"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "eimtfk", 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 i -> ie; swap m and t -> tm; swap f and k -> kf. That gives "ietmkf". Then, Split into a front half "iet" and a back half "mkf", then interleave them character by character (front1, back1, front2, back2, ...), giving "imektf".
result = "imektf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "alboflzz", 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 b and o -> ob; swap f and l -> lf; swap z and z -> zz. That gives "laoblfzz". Then, Split into a front half "laob" and a back half "lfzz", then interleave them character by character (front1, back1, front2, back2, ...), giving "llafozbz".
result = "llafozbz"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "jsdogn", 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 s -> sj; swap d and o -> od; swap g and n -> ng. That gives "sjodng". Then, Split into a front half "sjo" and a back half "dng", then interleave them character by character (front1, back1, front2, back2, ...), giving "sdjnog".
result = "sdjnog"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "dbbbx", 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 b -> bd; swap b and b -> bb; x has no partner so it stays. That gives "bdbbx". Then, Split into a front half "bd" and a back half "bbx", then interleave them character by character (front1, back1, front2, back2, ...), giving "bbdbx".
result = "bbdbx"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "tvetb", 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 v -> vt; swap e and t -> te; b has no partner so it stays. That gives "vtteb". Then, Split into a front half "vt" and a back half "teb", then interleave them character by character (front1, back1, front2, back2, ...), giving "vtteb".
result = "vtteb"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "pshkbdqj", 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 s -> sp; swap h and k -> kh; swap b and d -> db; swap q and j -> jq. That gives "spkhdbjq". Then, Split into a front half "spkh" and a back half "dbjq", then interleave them character by character (front1, back1, front2, back2, ...), giving "sdpbkjhq".
result = "sdpbkjhq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ugpghon", 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 g -> gu; swap p and g -> gp; swap h and o -> oh; n has no partner so it stays. That gives "gugpohn". Then, Split into a front half "gug" and a back half "pohn", then interleave them character by character (front1, back1, front2, back2, ...), giving "gpuoghn".
result = "gpuoghn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bhnohun", 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 h -> hb; swap n and o -> on; swap h and u -> uh; n has no partner so it stays. That gives "hbonuhn". Then, Split into a front half "hbo" and a back half "nuhn", then interleave them character by character (front1, back1, front2, back2, ...), giving "hnbuohn".
result = "hnbuohn"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "pgbbi", 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 g -> gp; swap b and b -> bb; i has no partner so it stays. That gives "gpbbi". Then, Split into a front half "gp" and a back half "bbi", then interleave them character by character (front1, back1, front2, back2, ...), giving "gbpbi".
result = "gbpbi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "hqgyhn", 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 g and y -> yg; swap h and n -> nh. That gives "qhygnh". Then, Split into a front half "qhy" and a back half "gnh", then interleave them character by character (front1, back1, front2, back2, ...), giving "qghnyh".
result = "qghnyh"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ekbksd", 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 k -> ke; swap b and k -> kb; swap s and d -> ds. That gives "kekbds". Then, Split into a front half "kek" and a back half "bds", then interleave them character by character (front1, back1, front2, back2, ...), giving "kbedks".
result = "kbedks"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "muuzwxbp", 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 u -> um; swap u and z -> zu; swap w and x -> xw; swap b and p -> pb. That gives "umzuxwpb". Then, Split into a front half "umzu" and a back half "xwpb", then interleave them character by character (front1, back1, front2, back2, ...), giving "uxmwzpub".
result = "uxmwzpub"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "cngsfkj", 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 n -> nc; swap g and s -> sg; swap f and k -> kf; j has no partner so it stays. That gives "ncsgkfj". Then, Split into a front half "ncs" and a back half "gkfj", then interleave them character by character (front1, back1, front2, back2, ...), giving "ngcksfj".
result = "ngcksfj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "zuknqgu", 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 u -> uz; swap k and n -> nk; swap q and g -> gq; u has no partner so it stays. That gives "uznkgqu". Then, Split into a front half "uzn" and a back half "kgqu", then interleave them character by character (front1, back1, front2, back2, ...), giving "ukzgnqu".
result = "ukzgnqu"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "kmpciu", 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 m -> mk; swap p and c -> cp; swap i and u -> ui. That gives "mkcpui". Then, Split into a front half "mkc" and a back half "pui", then interleave them character by character (front1, back1, front2, back2, ...), giving "mpkuci".
result = "mpkuci"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "bmtey", 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 m -> mb; swap t and e -> et; y has no partner so it stays. That gives "mbety". Then, Split into a front half "mb" and a back half "ety", then interleave them character by character (front1, back1, front2, back2, ...), giving "mebty".
result = "mebty"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "vbfwuo", 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 b -> bv; swap f and w -> wf; swap u and o -> ou. That gives "bvwfou". Then, Split into a front half "bvw" and a back half "fou", then interleave them character by character (front1, back1, front2, back2, ...), giving "bfvowu".
result = "bfvowu"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "pxmmgzag", 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 x -> xp; swap m and m -> mm; swap g and z -> zg; swap a and g -> ga. That gives "xpmmzgga". Then, Split into a front half "xpmm" and a back half "zgga", then interleave them character by character (front1, back1, front2, back2, ...), giving "xzpgmgma".
result = "xzpgmgma"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "atidm", 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 t -> ta; swap i and d -> di; m has no partner so it stays. That gives "tadim". Then, Split into a front half "ta" and a back half "dim", then interleave them character by character (front1, back1, front2, back2, ...), giving "tdaim".
result = "tdaim"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "hrbgfvt", 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 b and g -> gb; swap f and v -> vf; t has no partner so it stays. That gives "rhgbvft". Then, Split into a front half "rhg" and a back half "bvft", then interleave them character by character (front1, back1, front2, back2, ...), giving "rbhvgft".
result = "rbhvgft"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ryzpqo", 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 y -> yr; swap z and p -> pz; swap q and o -> oq. That gives "yrpzoq". Then, Split into a front half "yrp" and a back half "zoq", then interleave them character by character (front1, back1, front2, back2, ...), giving "yzropq".
result = "yzropq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "cbwt", 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 b -> bc; swap w and t -> tw. That gives "bctw". Then, Split into a front half "bc" and a back half "tw", then interleave them character by character (front1, back1, front2, back2, ...), giving "btcw".
result = "btcw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "prit", 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 r -> rp; swap i and t -> ti. That gives "rpti". Then, Split into a front half "rp" and a back half "ti", then interleave them character by character (front1, back1, front2, back2, ...), giving "rtpi".
result = "rtpi"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "blcyq", 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 l -> lb; swap c and y -> yc; q has no partner so it stays. That gives "lbycq". Then, Split into a front half "lb" and a back half "ycq", then interleave them character by character (front1, back1, front2, back2, ...), giving "lybcq".
result = "lybcq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "jlcc", 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 l -> lj; swap c and c -> cc. That gives "ljcc". Then, Split into a front half "lj" and a back half "cc", then interleave them character by character (front1, back1, front2, back2, ...), giving "lcjc".
result = "lcjc"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "omgzjmhy", 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 m -> mo; swap g and z -> zg; swap j and m -> mj; swap h and y -> yh. That gives "mozgmjyh". Then, Split into a front half "mozg" and a back half "mjyh", then interleave them character by character (front1, back1, front2, back2, ...), giving "mmojzygh".
result = "mmojzygh"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "mdcdtzl", 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 d -> dm; swap c and d -> dc; swap t and z -> zt; l has no partner so it stays. That gives "dmdcztl". Then, Split into a front half "dmd" and a back half "cztl", then interleave them character by character (front1, back1, front2, back2, ...), giving "dcmzdtl".
result = "dcmzdtl"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "nnwyocug", 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 n -> nn; swap w and y -> yw; swap o and c -> co; swap u and g -> gu. That gives "nnywcogu". Then, Split into a front half "nnyw" and a back half "cogu", then interleave them character by character (front1, back1, front2, back2, ...), giving "ncnoygwu".
result = "ncnoygwu"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "pndzrf", 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 n -> np; swap d and z -> zd; swap r and f -> fr. That gives "npzdfr". Then, Split into a front half "npz" and a back half "dfr", then interleave them character by character (front1, back1, front2, back2, ...), giving "ndpfzr".
result = "ndpfzr"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ffwekp", 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 f -> ff; swap w and e -> ew; swap k and p -> pk. That gives "ffewpk". Then, Split into a front half "ffe" and a back half "wpk", then interleave them character by character (front1, back1, front2, back2, ...), giving "fwfpek".
result = "fwfpek"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "irawfa", 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 r -> ri; swap a and w -> wa; swap f and a -> af. That gives "riwaaf". Then, Split into a front half "riw" and a back half "aaf", then interleave them character by character (front1, back1, front2, back2, ...), giving "raiawf".
result = "raiawf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "drdpzw", 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 r -> rd; swap d and p -> pd; swap z and w -> wz. That gives "rdpdwz". Then, Split into a front half "rdp" and a back half "dwz", then interleave them character by character (front1, back1, front2, back2, ...), giving "rddwpz".
result = "rddwpz"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "pqcqhnjl", 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 c and q -> qc; swap h and n -> nh; swap j and l -> lj. That gives "qpqcnhlj". Then, Split into a front half "qpqc" and a back half "nhlj", then interleave them character by character (front1, back1, front2, back2, ...), giving "qnphqlcj".
result = "qnphqlcj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "yfuav", 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 f -> fy; swap u and a -> au; v has no partner so it stays. That gives "fyauv". Then, Split into a front half "fy" and a back half "auv", then interleave them character by character (front1, back1, front2, back2, ...), giving "fayuv".
result = "fayuv"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "tkro", 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 k -> kt; swap r and o -> or. That gives "ktor". Then, Split into a front half "kt" and a back half "or", then interleave them character by character (front1, back1, front2, back2, ...), giving "kotr".
result = "kotr"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "jqzottom", 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 q -> qj; swap z and o -> oz; swap t and t -> tt; swap o and m -> mo. That gives "qjozttmo". Then, Split into a front half "qjoz" and a back half "ttmo", then interleave them character by character (front1, back1, front2, back2, ...), giving "qtjtomzo".
result = "qtjtomzo"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "iytlv", 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 y -> yi; swap t and l -> lt; v has no partner so it stays. That gives "yiltv". Then, Split into a front half "yi" and a back half "ltv", then interleave them character by character (front1, back1, front2, back2, ...), giving "ylitv".
result = "ylitv"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "enctev", 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 n -> ne; swap c and t -> tc; swap e and v -> ve. That gives "netcve". Then, Split into a front half "net" and a back half "cve", then interleave them character by character (front1, back1, front2, back2, ...), giving "ncevte".
result = "ncevte"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "fjlgszlv", 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 l and g -> gl; swap s and z -> zs; swap l and v -> vl. That gives "jfglzsvl". Then, Split into a front half "jfgl" and a back half "zsvl", then interleave them character by character (front1, back1, front2, back2, ...), giving "jzfsgvll".
result = "jzfsgvll"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ccmufkul", 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 c -> cc; swap m and u -> um; swap f and k -> kf; swap u and l -> lu. That gives "ccumkflu". Then, Split into a front half "ccum" and a back half "kflu", then interleave them character by character (front1, back1, front2, back2, ...), giving "ckcfulmu".
result = "ckcfulmu"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "fjataq", 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 a and t -> ta; swap a and q -> qa. That gives "jftaqa". Then, Split into a front half "jft" and a back half "aqa", then interleave them character by character (front1, back1, front2, back2, ...), giving "jafqta".
result = "jafqta"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "zlzd", 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 l -> lz; swap z and d -> dz. That gives "lzdz". Then, Split into a front half "lz" and a back half "dz", then interleave them character by character (front1, back1, front2, back2, ...), giving "ldzz".
result = "ldzz"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "fspvs", 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 s -> sf; swap p and v -> vp; s has no partner so it stays. That gives "sfvps". Then, Split into a front half "sf" and a back half "vps", then interleave them character by character (front1, back1, front2, back2, ...), giving "svfps".
result = "svfps"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "ydfu", 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 d -> dy; swap f and u -> uf. That gives "dyuf". Then, Split into a front half "dy" and a back half "uf", then interleave them character by character (front1, back1, front2, back2, ...), giving "duyf".
result = "duyf"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "vxhtzvj", 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 x -> xv; swap h and t -> th; swap z and v -> vz; j has no partner so it stays. That gives "xvthvzj". Then, Split into a front half "xvt" and a back half "hvzj", then interleave them character by character (front1, back1, front2, back2, ...), giving "xhvvtzj".
result = "xhvvtzj"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "thpwhjl", 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 h -> ht; swap p and w -> wp; swap h and j -> jh; l has no partner so it stays. That gives "htwpjhl". Then, Split into a front half "htw" and a back half "pjhl", then interleave them character by character (front1, back1, front2, back2, ...), giving "hptjwhl".
result = "hptjwhl"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "xkruq", 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 k -> kx; swap r and u -> ur; q has no partner so it stays. That gives "kxurq". Then, Split into a front half "kx" and a back half "urq", then interleave them character by character (front1, back1, front2, back2, ...), giving "kuxrq".
result = "kuxrq"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "zmqmkjo", 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 q and m -> mq; swap k and j -> jk; o has no partner so it stays. That gives "mzmqjko". Then, Split into a front half "mzm" and a back half "qjko", then interleave them character by character (front1, back1, front2, back2, ...), giving "mqzjmko".
result = "mqzjmko"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "saifrow", 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 a -> as; swap i and f -> fi; swap r and o -> or; w has no partner so it stays. That gives "asfiorw". Then, Split into a front half "asf" and a back half "iorw", then interleave them character by character (front1, back1, front2, back2, ...), giving "aisofrw".
result = "aisofrw"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "tlmmtaeq", 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 l -> lt; swap m and m -> mm; swap t and a -> at; swap e and q -> qe. That gives "ltmmatqe". Then, Split into a front half "ltmm" and a back half "atqe", then interleave them character by character (front1, back1, front2, back2, ...), giving "lattmqme".
result = "lattmqme"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "oult", 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 u -> uo; swap l and t -> tl. That gives "uotl". Then, Split into a front half "uo" and a back half "tl", then interleave them character by character (front1, back1, front2, back2, ...), giving "utol".
result = "utol"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 "cyiphu", 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 y -> yc; swap i and p -> pi; swap h and u -> uh. That gives "ycpiuh". Then, Split into a front half "ycp" and a back half "iuh", then interleave them character by character (front1, back1, front2, back2, ...), giving "yicuph".
result = "yicuph"