System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 the string "2350".
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap 2 and 3 -> 32; swap 5 and 0 -> 05. That gives "3205".
result = "3205"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and f -> fk; swap s and z -> zs; swap u and e -> eu; w has no partner so it stays. That gives "fkzseuw".
result = "fkzseuw"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap a and a -> aa; swap k and j -> jk. That gives "aajk".
result = "aajk"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap p and l -> lp; swap l and a -> al; swap x and o -> ox; a has no partner so it stays. That gives "lpaloxa".
result = "lpaloxa"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap r and z -> zr; swap k and c -> ck; b has no partner so it stays. That gives "zrckb".
result = "zrckb"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap h and h -> hh; swap v and v -> vv. That gives "hhvv".
result = "hhvv"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap v and r -> rv; swap i and m -> mi; i has no partner so it stays. That gives "rvmii".
result = "rvmii"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap b and b -> bb; swap h and d -> dh; swap y and e -> ey; k has no partner so it stays. That gives "bbdheyk".
result = "bbdheyk"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap k and h -> hk; swap c and k -> kc; swap k and o -> ok. That gives "hkkcok".
result = "hkkcok"


System: You are a precise operations engine. Apply the named operations exactly, in order, and end 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 the string "3242".
Show your working, then end with:
result = "<...>"

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap 3 and 2 -> 23; swap 4 and 2 -> 24. That gives "2324".
result = "2324"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap l and x -> xl; swap z and s -> sz; swap h and e -> eh; swap y and n -> ny. That gives "xlszehny".
result = "xlszehny"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap z and e -> ez; swap n and c -> cn. That gives "ezcn".
result = "ezcn"


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

Response:
Swap characters in adjacent pairs (1st with 2nd, 3rd with 4th, ...): swap n and q -> qn; swap i and u -> ui; t has no partner so it stays. That gives "qnuit".
result = "qnuit"


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

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

[User]
Apply reverse_first_half to the string "kqnkhj".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "kqn" into "nqk" and leave the back half "khj" unchanged, giving "nqkkhj".
result = "nqkkhj"


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

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

[User]
Apply reverse_first_half to the string "5512".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "55" into "55" and leave the back half "12" unchanged, giving "5512".
result = "5512"


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

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

[User]
Apply reverse_first_half to the string "qhpy".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qh" into "hq" and leave the back half "py" unchanged, giving "hqpy".
result = "hqpy"


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

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

[User]
Apply reverse_first_half to the string "9360".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "93" into "39" and leave the back half "60" unchanged, giving "3960".
result = "3960"


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

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

[User]
Apply reverse_first_half to the string "dewfagj".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "dew" into "wed" and leave the back half "fagj" unchanged, giving "wedfagj".
result = "wedfagj"


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

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

[User]
Apply reverse_first_half to the string "olquspn".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "olq" into "qlo" and leave the back half "uspn" unchanged, giving "qlouspn".
result = "qlouspn"


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

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

[User]
Apply reverse_first_half to the string "pkjlrmc".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "pkj" into "jkp" and leave the back half "lrmc" unchanged, giving "jkplrmc".
result = "jkplrmc"


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

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

[User]
Apply reverse_first_half to the string "dlilua".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "dli" into "ild" and leave the back half "lua" unchanged, giving "ildlua".
result = "ildlua"


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

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

[User]
Apply reverse_first_half to the string "rypot".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ry" into "yr" and leave the back half "pot" unchanged, giving "yrpot".
result = "yrpot"


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

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

[User]
Apply reverse_first_half to the string "iqjtur".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "iqj" into "jqi" and leave the back half "tur" unchanged, giving "jqitur".
result = "jqitur"


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

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

[User]
Apply reverse_first_half to the string "2520".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "25" into "52" and leave the back half "20" unchanged, giving "5220".
result = "5220"


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

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

[User]
Apply reverse_first_half to the string "fzjpe".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "fz" into "zf" and leave the back half "jpe" unchanged, giving "zfjpe".
result = "zfjpe"


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

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

[User]
Apply reverse_first_half to the string "6707".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "67" into "76" and leave the back half "07" unchanged, giving "7607".
result = "7607"


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

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

[User]
Apply reverse_first_half to the string "qunmxxgr".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qunm" into "mnuq" and leave the back half "xxgr" unchanged, giving "mnuqxxgr".
result = "mnuqxxgr"


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

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

[User]
Apply reverse_first_half to the string "qfbexdbi".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qfbe" into "ebfq" and leave the back half "xdbi" unchanged, giving "ebfqxdbi".
result = "ebfqxdbi"


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

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

[User]
Apply reverse_first_half to the string "foooa".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "fo" into "of" and leave the back half "ooa" unchanged, giving "ofooa".
result = "ofooa"


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

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

[User]
Apply reverse_first_half to the string "vrbfh".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "vr" into "rv" and leave the back half "bfh" unchanged, giving "rvbfh".
result = "rvbfh"


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

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

[User]
Apply reverse_first_half to the string "doaxas".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "doa" into "aod" and leave the back half "xas" unchanged, giving "aodxas".
result = "aodxas"


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

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

[User]
Apply reverse_first_half to the string "txyis".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "tx" into "xt" and leave the back half "yis" unchanged, giving "xtyis".
result = "xtyis"


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

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

[User]
Apply reverse_first_half to the string "pnuvcx".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "pnu" into "unp" and leave the back half "vcx" unchanged, giving "unpvcx".
result = "unpvcx"


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

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

[User]
Apply reverse_first_half to the string "edui".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ed" into "de" and leave the back half "ui" unchanged, giving "deui".
result = "deui"


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

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

[User]
Apply reverse_first_half to the string "3679".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "36" into "63" and leave the back half "79" unchanged, giving "6379".
result = "6379"


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

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

[User]
Apply reverse_first_half to the string "lsvjclaf".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "lsvj" into "jvsl" and leave the back half "claf" unchanged, giving "jvslclaf".
result = "jvslclaf"


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

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

[User]
Apply reverse_first_half to the string "eiupaphd".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "eiup" into "puie" and leave the back half "aphd" unchanged, giving "puieaphd".
result = "puieaphd"


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

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

[User]
Apply reverse_first_half to the string "kpxz".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "kp" into "pk" and leave the back half "xz" unchanged, giving "pkxz".
result = "pkxz"


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

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

[User]
Apply reverse_first_half to the string "tvyjkk".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "tvy" into "yvt" and leave the back half "jkk" unchanged, giving "yvtjkk".
result = "yvtjkk"


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

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

[User]
Apply reverse_first_half to the string "eqgry".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "eq" into "qe" and leave the back half "gry" unchanged, giving "qegry".
result = "qegry"


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

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

[User]
Apply reverse_first_half to the string "2398".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "23" into "32" and leave the back half "98" unchanged, giving "3298".
result = "3298"


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

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

[User]
Apply reverse_first_half to the string "gdeot".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "gd" into "dg" and leave the back half "eot" unchanged, giving "dgeot".
result = "dgeot"


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

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

[User]
Apply reverse_first_half to the string "rusnl".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ru" into "ur" and leave the back half "snl" unchanged, giving "ursnl".
result = "ursnl"


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

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

[User]
Apply reverse_first_half to the string "3419".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "34" into "43" and leave the back half "19" unchanged, giving "4319".
result = "4319"


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

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

[User]
Apply reverse_first_half to the string "wkfa".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "wk" into "kw" and leave the back half "fa" unchanged, giving "kwfa".
result = "kwfa"


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

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

[User]
Apply reverse_first_half to the string "uraweum".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ura" into "aru" and leave the back half "weum" unchanged, giving "aruweum".
result = "aruweum"


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

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

[User]
Apply reverse_first_half to the string "3894".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "38" into "83" and leave the back half "94" unchanged, giving "8394".
result = "8394"


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

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

[User]
Apply reverse_first_half to the string "fphoybcu".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "fpho" into "ohpf" and leave the back half "ybcu" unchanged, giving "ohpfybcu".
result = "ohpfybcu"


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

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

[User]
Apply reverse_first_half to the string "oxnph".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ox" into "xo" and leave the back half "nph" unchanged, giving "xonph".
result = "xonph"


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

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

[User]
Apply reverse_first_half to the string "jjctzw".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "jjc" into "cjj" and leave the back half "tzw" unchanged, giving "cjjtzw".
result = "cjjtzw"


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

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

[User]
Apply reverse_first_half to the string "awmy".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "aw" into "wa" and leave the back half "my" unchanged, giving "wamy".
result = "wamy"


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

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

[User]
Apply reverse_first_half to the string "3636".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "36" into "63" and leave the back half "36" unchanged, giving "6336".
result = "6336"


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

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

[User]
Apply reverse_first_half to the string "pvkizktv".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "pvki" into "ikvp" and leave the back half "zktv" unchanged, giving "ikvpzktv".
result = "ikvpzktv"


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

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

[User]
Apply reverse_first_half to the string "hwwx".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "hw" into "wh" and leave the back half "wx" unchanged, giving "whwx".
result = "whwx"


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

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

[User]
Apply reverse_first_half to the string "qaes".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qa" into "aq" and leave the back half "es" unchanged, giving "aqes".
result = "aqes"


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

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

[User]
Apply reverse_first_half to the string "totyeeuy".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "toty" into "ytot" and leave the back half "eeuy" unchanged, giving "ytoteeuy".
result = "ytoteeuy"


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

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

[User]
Apply reverse_first_half to the string "2904".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "29" into "92" and leave the back half "04" unchanged, giving "9204".
result = "9204"


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

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

[User]
Apply reverse_first_half to the string "ydab".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "yd" into "dy" and leave the back half "ab" unchanged, giving "dyab".
result = "dyab"


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

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

[User]
Apply reverse_first_half to the string "9267".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "92" into "29" and leave the back half "67" unchanged, giving "2967".
result = "2967"


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

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

[User]
Apply reverse_first_half to the string "3262".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "32" into "23" and leave the back half "62" unchanged, giving "2362".
result = "2362"


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

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

[User]
Apply reverse_first_half to the string "3474".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "34" into "43" and leave the back half "74" unchanged, giving "4374".
result = "4374"


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

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

[User]
Apply reverse_first_half to the string "fzysuuz".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "fzy" into "yzf" and leave the back half "suuz" unchanged, giving "yzfsuuz".
result = "yzfsuuz"


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

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

[User]
Apply reverse_first_half to the string "igbefy".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "igb" into "bgi" and leave the back half "efy" unchanged, giving "bgiefy".
result = "bgiefy"


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

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

[User]
Apply reverse_first_half to the string "iprpnakg".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "iprp" into "prpi" and leave the back half "nakg" unchanged, giving "prpinakg".
result = "prpinakg"


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

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

[User]
Apply reverse_first_half to the string "xppqrpzj".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "xppq" into "qppx" and leave the back half "rpzj" unchanged, giving "qppxrpzj".
result = "qppxrpzj"


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

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

[User]
Apply reverse_first_half to the string "7335".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "73" into "37" and leave the back half "35" unchanged, giving "3735".
result = "3735"


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

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

[User]
Apply reverse_first_half to the string "rekqsj".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "rek" into "ker" and leave the back half "qsj" unchanged, giving "kerqsj".
result = "kerqsj"


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

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

[User]
Apply reverse_first_half to the string "jymnnhi".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "jym" into "myj" and leave the back half "nnhi" unchanged, giving "myjnnhi".
result = "myjnnhi"


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

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

[User]
Apply reverse_first_half to the string "1044".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "10" into "01" and leave the back half "44" unchanged, giving "0144".
result = "0144"


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

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

[User]
Apply reverse_first_half to the string "bwaa".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "bw" into "wb" and leave the back half "aa" unchanged, giving "wbaa".
result = "wbaa"


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

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

[User]
Apply reverse_first_half to the string "pslf".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ps" into "sp" and leave the back half "lf" unchanged, giving "splf".
result = "splf"


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

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

[User]
Apply reverse_first_half to the string "dwipaaqr".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "dwip" into "piwd" and leave the back half "aaqr" unchanged, giving "piwdaaqr".
result = "piwdaaqr"


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

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

[User]
Apply reverse_first_half to the string "gchdahca".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "gchd" into "dhcg" and leave the back half "ahca" unchanged, giving "dhcgahca".
result = "dhcgahca"


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

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

[User]
Apply reverse_first_half to the string "oasqpk".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "oas" into "sao" and leave the back half "qpk" unchanged, giving "saoqpk".
result = "saoqpk"


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

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

[User]
Apply reverse_first_half to the string "5353".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "53" into "35" and leave the back half "53" unchanged, giving "3553".
result = "3553"


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

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

[User]
Apply reverse_first_half to the string "5107".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "51" into "15" and leave the back half "07" unchanged, giving "1507".
result = "1507"


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

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

[User]
Apply reverse_first_half to the string "9524".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "95" into "59" and leave the back half "24" unchanged, giving "5924".
result = "5924"


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

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

[User]
Apply reverse_first_half to the string "1642".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "16" into "61" and leave the back half "42" unchanged, giving "6142".
result = "6142"


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

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

[User]
Apply reverse_first_half to the string "9274".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "92" into "29" and leave the back half "74" unchanged, giving "2974".
result = "2974"


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

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

[User]
Apply reverse_first_half to the string "tlyipsr".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "tly" into "ylt" and leave the back half "ipsr" unchanged, giving "yltipsr".
result = "yltipsr"


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

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

[User]
Apply reverse_first_half to the string "uzldifg".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "uzl" into "lzu" and leave the back half "difg" unchanged, giving "lzudifg".
result = "lzudifg"


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

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

[User]
Apply reverse_first_half to the string "yqvazfe".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "yqv" into "vqy" and leave the back half "azfe" unchanged, giving "vqyazfe".
result = "vqyazfe"


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

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

[User]
Apply reverse_first_half to the string "gvem".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "gv" into "vg" and leave the back half "em" unchanged, giving "vgem".
result = "vgem"


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

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

[User]
Apply reverse_first_half to the string "9225".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "92" into "29" and leave the back half "25" unchanged, giving "2925".
result = "2925"


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

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

[User]
Apply reverse_first_half to the string "oxrnvh".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "oxr" into "rxo" and leave the back half "nvh" unchanged, giving "rxonvh".
result = "rxonvh"


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

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

[User]
Apply reverse_first_half to the string "pwbljmgx".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "pwbl" into "lbwp" and leave the back half "jmgx" unchanged, giving "lbwpjmgx".
result = "lbwpjmgx"


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

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

[User]
Apply reverse_first_half to the string "6404".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "64" into "46" and leave the back half "04" unchanged, giving "4604".
result = "4604"


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

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

[User]
Apply reverse_first_half to the string "auooknw".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "auo" into "oua" and leave the back half "oknw" unchanged, giving "ouaoknw".
result = "ouaoknw"


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

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

[User]
Apply reverse_first_half to the string "qyaspxly".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qyas" into "sayq" and leave the back half "pxly" unchanged, giving "sayqpxly".
result = "sayqpxly"


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

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

[User]
Apply reverse_first_half to the string "oqtwnso".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "oqt" into "tqo" and leave the back half "wnso" unchanged, giving "tqownso".
result = "tqownso"


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

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

[User]
Apply reverse_first_half to the string "oqomokj".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "oqo" into "oqo" and leave the back half "mokj" unchanged, giving "oqomokj".
result = "oqomokj"


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

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

[User]
Apply reverse_first_half to the string "2089".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "20" into "02" and leave the back half "89" unchanged, giving "0289".
result = "0289"


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

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

[User]
Apply reverse_first_half to the string "elwe".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "el" into "le" and leave the back half "we" unchanged, giving "lewe".
result = "lewe"


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

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

[User]
Apply reverse_first_half to the string "wput".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "wp" into "pw" and leave the back half "ut" unchanged, giving "pwut".
result = "pwut"


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

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

[User]
Apply reverse_first_half to the string "csauu".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "cs" into "sc" and leave the back half "auu" unchanged, giving "scauu".
result = "scauu"


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

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

[User]
Apply reverse_first_half to the string "eeqtkpsa".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "eeqt" into "tqee" and leave the back half "kpsa" unchanged, giving "tqeekpsa".
result = "tqeekpsa"


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

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

[User]
Apply reverse_first_half to the string "nzda".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "nz" into "zn" and leave the back half "da" unchanged, giving "znda".
result = "znda"


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

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

[User]
Apply reverse_first_half to the string "4642".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "46" into "64" and leave the back half "42" unchanged, giving "6442".
result = "6442"


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

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

[User]
Apply reverse_first_half to the string "wiocnqpq".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "wioc" into "coiw" and leave the back half "nqpq" unchanged, giving "coiwnqpq".
result = "coiwnqpq"


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

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

[User]
Apply reverse_first_half to the string "4173".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "41" into "14" and leave the back half "73" unchanged, giving "1473".
result = "1473"


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

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

[User]
Apply reverse_first_half to the string "raesdcb".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "rae" into "ear" and leave the back half "sdcb" unchanged, giving "earsdcb".
result = "earsdcb"


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

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

[User]
Apply reverse_first_half to the string "kfio".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "kf" into "fk" and leave the back half "io" unchanged, giving "fkio".
result = "fkio"


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

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

[User]
Apply reverse_first_half to the string "ydnlq".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "yd" into "dy" and leave the back half "nlq" unchanged, giving "dynlq".
result = "dynlq"


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

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

[User]
Apply reverse_first_half to the string "zaywpx".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "zay" into "yaz" and leave the back half "wpx" unchanged, giving "yazwpx".
result = "yazwpx"


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

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

[User]
Apply reverse_first_half to the string "nzhbgxk".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "nzh" into "hzn" and leave the back half "bgxk" unchanged, giving "hznbgxk".
result = "hznbgxk"


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

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

[User]
Apply reverse_first_half to the string "byianp".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "byi" into "iyb" and leave the back half "anp" unchanged, giving "iybanp".
result = "iybanp"


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

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

[User]
Apply reverse_first_half to the string "jaasv".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ja" into "aj" and leave the back half "asv" unchanged, giving "ajasv".
result = "ajasv"


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

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

[User]
Apply reverse_first_half to the string "9845".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "98" into "89" and leave the back half "45" unchanged, giving "8945".
result = "8945"


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

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

[User]
Apply reverse_first_half to the string "dsquijtv".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "dsqu" into "uqsd" and leave the back half "ijtv" unchanged, giving "uqsdijtv".
result = "uqsdijtv"


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

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

[User]
Apply reverse_first_half to the string "1532".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "15" into "51" and leave the back half "32" unchanged, giving "5132".
result = "5132"


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

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

[User]
Apply reverse_first_half to the string "sjhj".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "sj" into "js" and leave the back half "hj" unchanged, giving "jshj".
result = "jshj"


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

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

[User]
Apply reverse_first_half to the string "awekzw".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "awe" into "ewa" and leave the back half "kzw" unchanged, giving "ewakzw".
result = "ewakzw"


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

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

[User]
Apply reverse_first_half to the string "hpimkk".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "hpi" into "iph" and leave the back half "mkk" unchanged, giving "iphmkk".
result = "iphmkk"


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

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

[User]
Apply reverse_first_half to the string "nevt".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ne" into "en" and leave the back half "vt" unchanged, giving "envt".
result = "envt"


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

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

[User]
Apply reverse_first_half to the string "lnjohf".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "lnj" into "jnl" and leave the back half "ohf" unchanged, giving "jnlohf".
result = "jnlohf"


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

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

[User]
Apply reverse_first_half to the string "qkdeo".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qk" into "kq" and leave the back half "deo" unchanged, giving "kqdeo".
result = "kqdeo"


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

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

[User]
Apply reverse_first_half to the string "dvaqhq".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "dva" into "avd" and leave the back half "qhq" unchanged, giving "avdqhq".
result = "avdqhq"


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

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

[User]
Apply reverse_first_half to the string "omxdvu".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "omx" into "xmo" and leave the back half "dvu" unchanged, giving "xmodvu".
result = "xmodvu"


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

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

[User]
Apply reverse_first_half to the string "6909".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "69" into "96" and leave the back half "09" unchanged, giving "9609".
result = "9609"


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

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

[User]
Apply reverse_first_half to the string "eyswpn".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "eys" into "sye" and leave the back half "wpn" unchanged, giving "syewpn".
result = "syewpn"


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

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

[User]
Apply reverse_first_half to the string "2261".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "22" into "22" and leave the back half "61" unchanged, giving "2261".
result = "2261"


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

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

[User]
Apply reverse_first_half to the string "3248".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "32" into "23" and leave the back half "48" unchanged, giving "2348".
result = "2348"


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

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

[User]
Apply reverse_first_half to the string "mctg".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "mc" into "cm" and leave the back half "tg" unchanged, giving "cmtg".
result = "cmtg"


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

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

[User]
Apply reverse_first_half to the string "7881".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "78" into "87" and leave the back half "81" unchanged, giving "8781".
result = "8781"


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

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

[User]
Apply reverse_first_half to the string "7819".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "78" into "87" and leave the back half "19" unchanged, giving "8719".
result = "8719"


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

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

[User]
Apply reverse_first_half to the string "plvh".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "pl" into "lp" and leave the back half "vh" unchanged, giving "lpvh".
result = "lpvh"


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

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

[User]
Apply reverse_first_half to the string "onyv".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "on" into "no" and leave the back half "yv" unchanged, giving "noyv".
result = "noyv"


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

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

[User]
Apply reverse_first_half to the string "3755".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "37" into "73" and leave the back half "55" unchanged, giving "7355".
result = "7355"


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

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

[User]
Apply reverse_first_half to the string "qzvktct".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qzv" into "vzq" and leave the back half "ktct" unchanged, giving "vzqktct".
result = "vzqktct"


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

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

[User]
Apply reverse_first_half to the string "mjhmq".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "mj" into "jm" and leave the back half "hmq" unchanged, giving "jmhmq".
result = "jmhmq"


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

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

[User]
Apply reverse_first_half to the string "ytksxk".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ytk" into "kty" and leave the back half "sxk" unchanged, giving "ktysxk".
result = "ktysxk"


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

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

[User]
Apply reverse_first_half to the string "yqbpwoyg".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "yqbp" into "pbqy" and leave the back half "woyg" unchanged, giving "pbqywoyg".
result = "pbqywoyg"


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

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

[User]
Apply reverse_first_half to the string "nflcjv".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "nfl" into "lfn" and leave the back half "cjv" unchanged, giving "lfncjv".
result = "lfncjv"


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

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

[User]
Apply reverse_first_half to the string "bqll".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "bq" into "qb" and leave the back half "ll" unchanged, giving "qbll".
result = "qbll"


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

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

[User]
Apply reverse_first_half to the string "mtlv".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "mt" into "tm" and leave the back half "lv" unchanged, giving "tmlv".
result = "tmlv"


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

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

[User]
Apply reverse_first_half to the string "vqoo".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "vq" into "qv" and leave the back half "oo" unchanged, giving "qvoo".
result = "qvoo"


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

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

[User]
Apply reverse_first_half to the string "2024".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "20" into "02" and leave the back half "24" unchanged, giving "0224".
result = "0224"


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

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

[User]
Apply reverse_first_half to the string "9613".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "96" into "69" and leave the back half "13" unchanged, giving "6913".
result = "6913"


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

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

[User]
Apply reverse_first_half to the string "fvza".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "fv" into "vf" and leave the back half "za" unchanged, giving "vfza".
result = "vfza"


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

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

[User]
Apply reverse_first_half to the string "jikqbe".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "jik" into "kij" and leave the back half "qbe" unchanged, giving "kijqbe".
result = "kijqbe"


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

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

[User]
Apply reverse_first_half to the string "lbjv".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "lb" into "bl" and leave the back half "jv" unchanged, giving "bljv".
result = "bljv"


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

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

[User]
Apply reverse_first_half to the string "fjtoafge".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "fjto" into "otjf" and leave the back half "afge" unchanged, giving "otjfafge".
result = "otjfafge"


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

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

[User]
Apply reverse_first_half to the string "brslldtr".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "brsl" into "lsrb" and leave the back half "ldtr" unchanged, giving "lsrbldtr".
result = "lsrbldtr"


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

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

[User]
Apply reverse_first_half to the string "oifft".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "oi" into "io" and leave the back half "fft" unchanged, giving "iofft".
result = "iofft"


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

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

[User]
Apply reverse_first_half to the string "5975".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "59" into "95" and leave the back half "75" unchanged, giving "9575".
result = "9575"


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

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

[User]
Apply reverse_first_half to the string "1016".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "10" into "01" and leave the back half "16" unchanged, giving "0116".
result = "0116"


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

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

[User]
Apply reverse_first_half to the string "jnoqpl".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "jno" into "onj" and leave the back half "qpl" unchanged, giving "onjqpl".
result = "onjqpl"


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

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

[User]
Apply reverse_first_half to the string "mjninv".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "mjn" into "njm" and leave the back half "inv" unchanged, giving "njminv".
result = "njminv"


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

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

[User]
Apply reverse_first_half to the string "rrtai".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "rr" into "rr" and leave the back half "tai" unchanged, giving "rrtai".
result = "rrtai"


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

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

[User]
Apply reverse_first_half to the string "uauhpenq".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "uauh" into "huau" and leave the back half "penq" unchanged, giving "huaupenq".
result = "huaupenq"


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

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

[User]
Apply reverse_first_half to the string "flharuw".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "flh" into "hlf" and leave the back half "aruw" unchanged, giving "hlfaruw".
result = "hlfaruw"


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

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

[User]
Apply reverse_first_half to the string "bgunslt".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "bgu" into "ugb" and leave the back half "nslt" unchanged, giving "ugbnslt".
result = "ugbnslt"


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

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

[User]
Apply reverse_first_half to the string "nfftbf".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "nff" into "ffn" and leave the back half "tbf" unchanged, giving "ffntbf".
result = "ffntbf"


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

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

[User]
Apply reverse_first_half to the string "ihtvnol".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "iht" into "thi" and leave the back half "vnol" unchanged, giving "thivnol".
result = "thivnol"


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

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

[User]
Apply reverse_first_half to the string "2649".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "26" into "62" and leave the back half "49" unchanged, giving "6249".
result = "6249"


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

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

[User]
Apply reverse_first_half to the string "3184".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "31" into "13" and leave the back half "84" unchanged, giving "1384".
result = "1384"


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

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

[User]
Apply reverse_first_half to the string "sefoddmt".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "sefo" into "ofes" and leave the back half "ddmt" unchanged, giving "ofesddmt".
result = "ofesddmt"


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

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

[User]
Apply reverse_first_half to the string "nptfu".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "np" into "pn" and leave the back half "tfu" unchanged, giving "pntfu".
result = "pntfu"


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

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

[User]
Apply reverse_first_half to the string "zrrwu".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "zr" into "rz" and leave the back half "rwu" unchanged, giving "rzrwu".
result = "rzrwu"


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

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

[User]
Apply reverse_first_half to the string "2328".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "23" into "32" and leave the back half "28" unchanged, giving "3228".
result = "3228"


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

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

[User]
Apply reverse_first_half to the string "6827".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "68" into "86" and leave the back half "27" unchanged, giving "8627".
result = "8627"


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

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

[User]
Apply reverse_first_half to the string "ortr".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "or" into "ro" and leave the back half "tr" unchanged, giving "rotr".
result = "rotr"


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

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

[User]
Apply reverse_first_half to the string "oqphjzha".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "oqph" into "hpqo" and leave the back half "jzha" unchanged, giving "hpqojzha".
result = "hpqojzha"


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

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

[User]
Apply reverse_first_half to the string "dpmntxb".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "dpm" into "mpd" and leave the back half "ntxb" unchanged, giving "mpdntxb".
result = "mpdntxb"


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

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

[User]
Apply reverse_first_half to the string "ltpn".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "lt" into "tl" and leave the back half "pn" unchanged, giving "tlpn".
result = "tlpn"


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

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

[User]
Apply reverse_first_half to the string "1155".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "11" into "11" and leave the back half "55" unchanged, giving "1155".
result = "1155"


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

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

[User]
Apply reverse_first_half to the string "qqln".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qq" into "qq" and leave the back half "ln" unchanged, giving "qqln".
result = "qqln"


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

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

[User]
Apply reverse_first_half to the string "fyzofw".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "fyz" into "zyf" and leave the back half "ofw" unchanged, giving "zyfofw".
result = "zyfofw"


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

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

[User]
Apply reverse_first_half to the string "xkpdec".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "xkp" into "pkx" and leave the back half "dec" unchanged, giving "pkxdec".
result = "pkxdec"


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

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

[User]
Apply reverse_first_half to the string "6033".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "60" into "06" and leave the back half "33" unchanged, giving "0633".
result = "0633"


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

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

[User]
Apply reverse_first_half to the string "8446".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "84" into "48" and leave the back half "46" unchanged, giving "4846".
result = "4846"


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

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

[User]
Apply reverse_first_half to the string "4970".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "49" into "94" and leave the back half "70" unchanged, giving "9470".
result = "9470"


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

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

[User]
Apply reverse_first_half to the string "swyo".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "sw" into "ws" and leave the back half "yo" unchanged, giving "wsyo".
result = "wsyo"


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

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

[User]
Apply reverse_first_half to the string "hflsixwu".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "hfls" into "slfh" and leave the back half "ixwu" unchanged, giving "slfhixwu".
result = "slfhixwu"


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

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

[User]
Apply reverse_first_half to the string "cuunaok".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "cuu" into "uuc" and leave the back half "naok" unchanged, giving "uucnaok".
result = "uucnaok"


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

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

[User]
Apply reverse_first_half to the string "vxyhd".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "vx" into "xv" and leave the back half "yhd" unchanged, giving "xvyhd".
result = "xvyhd"


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

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

[User]
Apply reverse_first_half to the string "jisz".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ji" into "ij" and leave the back half "sz" unchanged, giving "ijsz".
result = "ijsz"


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

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

[User]
Apply reverse_first_half to the string "lyctnfbs".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "lyct" into "tcyl" and leave the back half "nfbs" unchanged, giving "tcylnfbs".
result = "tcylnfbs"


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

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

[User]
Apply reverse_first_half to the string "bngx".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "bn" into "nb" and leave the back half "gx" unchanged, giving "nbgx".
result = "nbgx"


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

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

[User]
Apply reverse_first_half to the string "zscketbf".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "zsck" into "kcsz" and leave the back half "etbf" unchanged, giving "kcszetbf".
result = "kcszetbf"


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

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

[User]
Apply reverse_first_half to the string "yukdoas".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "yuk" into "kuy" and leave the back half "doas" unchanged, giving "kuydoas".
result = "kuydoas"


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

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

[User]
Apply reverse_first_half to the string "sikdpkz".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "sik" into "kis" and leave the back half "dpkz" unchanged, giving "kisdpkz".
result = "kisdpkz"


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

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

[User]
Apply reverse_first_half to the string "nqchk".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "nq" into "qn" and leave the back half "chk" unchanged, giving "qnchk".
result = "qnchk"


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

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

[User]
Apply reverse_first_half to the string "hsivf".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "hs" into "sh" and leave the back half "ivf" unchanged, giving "shivf".
result = "shivf"


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

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

[User]
Apply reverse_first_half to the string "qntsls".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "qnt" into "tnq" and leave the back half "sls" unchanged, giving "tnqsls".
result = "tnqsls"


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

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

[User]
Apply reverse_first_half to the string "slamfr".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "sla" into "als" and leave the back half "mfr" unchanged, giving "alsmfr".
result = "alsmfr"


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

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

[User]
Apply reverse_first_half to the string "xvknilks".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "xvkn" into "nkvx" and leave the back half "ilks" unchanged, giving "nkvxilks".
result = "nkvxilks"


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

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

[User]
Apply reverse_first_half to the string "moxoox".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "mox" into "xom" and leave the back half "oox" unchanged, giving "xomoox".
result = "xomoox"


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

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

[User]
Apply reverse_first_half to the string "wvute".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "wv" into "vw" and leave the back half "ute" unchanged, giving "vwute".
result = "vwute"


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

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

[User]
Apply reverse_first_half to the string "1986".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "19" into "91" and leave the back half "86" unchanged, giving "9186".
result = "9186"


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

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

[User]
Apply reverse_first_half to the string "trsbfeww".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "trsb" into "bsrt" and leave the back half "feww" unchanged, giving "bsrtfeww".
result = "bsrtfeww"


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

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

[User]
Apply reverse_first_half to the string "5968".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "59" into "95" and leave the back half "68" unchanged, giving "9568".
result = "9568"


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

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

[User]
Apply reverse_first_half to the string "kxrkut".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "kxr" into "rxk" and leave the back half "kut" unchanged, giving "rxkkut".
result = "rxkkut"


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

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

[User]
Apply reverse_first_half to the string "iirmcb".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "iir" into "rii" and leave the back half "mcb" unchanged, giving "riimcb".
result = "riimcb"


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

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

[User]
Apply reverse_first_half to the string "ukmtf".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "uk" into "ku" and leave the back half "mtf" unchanged, giving "kumtf".
result = "kumtf"


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

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

[User]
Apply reverse_first_half to the string "2245".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "22" into "22" and leave the back half "45" unchanged, giving "2245".
result = "2245"


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

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

[User]
Apply reverse_first_half to the string "9454".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "94" into "49" and leave the back half "54" unchanged, giving "4954".
result = "4954"


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

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

[User]
Apply reverse_first_half to the string "kqzqah".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "kqz" into "zqk" and leave the back half "qah" unchanged, giving "zqkqah".
result = "zqkqah"


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

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

[User]
Apply reverse_first_half to the string "6795".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "67" into "76" and leave the back half "95" unchanged, giving "7695".
result = "7695"


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

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

[User]
Apply reverse_first_half to the string "5326".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "53" into "35" and leave the back half "26" unchanged, giving "3526".
result = "3526"


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

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

[User]
Apply reverse_first_half to the string "wsok".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "ws" into "sw" and leave the back half "ok" unchanged, giving "swok".
result = "swok"


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

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

[User]
Apply reverse_first_half to the string "8747".
Show your working, then end with:
result = "<...>"

Response:
Reverse only the front half "87" into "78" and leave the back half "47" unchanged, giving "7847".
result = "7847"