/\abcde
abcd*|cba(abc)+|(abc)+(bdb)(abc)?|a.b.c.d|(((abc)+)+)+
 \     acabecdabeaecadcaaaededabeccdeddbedcdeabcacdddeeecdeccdbbaae
 /\/\/ acebaebaabeaaacebdcceabbdbeeebcacecedbbadaadccdaadccdbbaedcd
 /\/\/ eacaddcadacbeebbbcdedadcccdadaaaadeebdcdcbbedeebdbecaddcebdb
 /\/\/ cbbaabbdcccaacbbeaaebcbdebcddecbbceddcdeebddabaaeeedacbebedd
  \    bacbabcedeebcbecbdebaabbeaeecacbcbddecdabdcedcdeddddbdaadecd
   \   dbceebcbbbecbcbdeebcaceadeadbcadeebeeeebadecadbbadbccddacdac
 /\/\/ beacdecbbedececdcbdddbceebdbddbeeceaaadeacbababdcbecabdaaadb
    \  cdbabcecbeecceeebaecdedbdeaacaeadebdbbcadaaeccecdaccedaebcba
     \ ebbdcbddddaddebabebddacdddccccaeadbdbdabceabcdecceecbceaeeac
 /\/\/ cbedaeeeecaacbccbcdacacbcbdbacccbadeaadabdbeacbeadeaabbcdcae
      \cbbccdccaacaaaddeabadaeabcacbcacbecebbcdaebebaedeebbaedaddee
 /\/\/ aeadcbcaeeaebaeddabaeecbbacabbabbcaebbebbaccaedaabdadcbddbce
 /\/\/ eadbeeabebeedbddddeebdeedbbbadeccddbdeeecdccdcecbcddecaacbca
      /cededdacedbccabcedeeabbbcebaeabddebbbebbecaadcdaaaccededbddb
 /\/\/ dcbcecbbecececaebdbdccbcdaebbedecadeebebbdcbadacbaedbbcacacb
 /\/\/ dabeacedddeaaaacebdbdcabebecabddabeaeecbabbdcaccbbebaecebeac
 /\/\/ dadbedbbaabeeddcabdcededecdaaedeecbdddbecacdedecebccdcdadeed
 /\/\/ dababbeaedbccceaabdddacdcddcbcbdeaacbebeaaaddeeaeaeadceededd
 /\/\/ debbbbebddedcaeeabebbdaeebaddaeadaceabddcbeaacbbbdadeecccedb
 /\/\/ acdbbdeccdacdbdaabaaebcaaeebcacbcecbacbddbaaaabaadbccdbacddd
 /\/\/ adbeaacbbeeccacbcceccccdeeecbbdeedabbadaaebbadbeecdbecdabbeb
     / cdabdcadbeaddaeeddabadbdacbcabaedcbcedabcbbbceccbaecccbcccde
 /\/\/ caaebbdbeedbbdddcdbecbddcaecabbedbbcbaeccecaedbdadacdcdabedd
    /  bcbaeabcbaacbdbddcdabecdcbcbeccdcebbeddbdcecbcdaaeeccabdecce
 /\/\/ cadeadaebceadbdbccaaecbebdcbdaaddabdeeaebdbeaabbeebebebbdcee
 /\/\/ acadcbcbacabdbbeebdbaaebebddcbbbabdeccccbcacbcbebcbdcceeacde
   /   ecdeeaccdecccbccceaebddceaeebdbdbabdeecaeeecadabcdaedddeaebc
  /    cebdeacdeabdeeabdbbcabcedebabbcddebdcedabaccdadbcebbdeddeacc
 /     ccbbcbdbccacecdeaeedcbcddacaabccdebeadbebeaaaababceeecdcdcad
 /\/\/ cebcebdcbccbceddaaaecccacecedbdacabaceabdadcceabebadcdbcdccd
 /\/\/ ecaeaedebabdeeeaeaeacdbebcadabdeeadbdbddacbeaedcacbcbdbedaae
 /\/\/ bcdcaccaecdeacecbeeebbabddebbeddecbbedbebedbbbbacebdcedddaac
 /\/\/ dededdaceaaacebadabbdbebececbcbdbcdbdbecaeadedcccbecceaeccca
 /\/\/ ceebaebdbaebebdcbaeacddedddcecccccacdaccbcadaadacecbbaabbbdb
 /\/\/ dbdaddeacbbadcbdccbbccebbceaeedccddcaeedbecdaaeacaedbcdddebc
/      ddceeebeccdcabbabbcaebdeeccddbddaaedaddcaaeeebaeabcdcecdabcd
\      dadbbaceabcecbdbdebccceadbeecddacebaebecbbdaadcddbebbddeabdc
 /\/\/ ebaacbbbedcbedaaaabdabeeaeadadeeeaeeabaadcbecabaabeeaceebdbb
 /\/\/ aeeabddabdecbacdaeaddadbadadedaccaddddeadedbdbeeeabeedcecded
 \     acbcbccddaececdeadcabeecedcabceeecbaadcceccdcbdacccacbcbeaae
 /\/\/ edbcbdceedcebdbdbaadbeacedbcdaaedcedaeecdeaebabdcbbdcdbdeabe
 /\/\/ bbdcccbabeccacdcbdaadaeeadcadedbacdcacddcdabeddacdcebdedbbba
 /\/\/ bddaaeeeacedeaeadbdcaedbcbaedbcccbabbabaddeeabbcceaecbdaaaed
 /\/\/ bdedaedaadceaabedaedaecbaaddbebcbaceebaedabdcaddccadbaabddbb
 /\/\/ ddeeaaedaebbcdeaaccbccaadcdccdcbbdbdcaabdecdcbbebcccebdaebdc
 /\/\/ aebabababdbdacadddbcaddccebabddccdcdaeeeadceaceaecaedabecbea
 /\/\/ eababebaeddeadbbbbaacaeeceeacecedcdddbcadbcedddcaaacebdccdde
 /\/\/ bccaeaebebecadaedeacebcdccbcaaadcdddcaaaeebdcabbbddebcddeeae
  \    cbcacebabcbbdcaedaebcbacadeebaeecbbcecddabebacecdeceecaebded
   \   cbacdcdecdacaadbbcceabcedbaeecedceddcadbebceddebaeeadcebcede
    \  aaeeaebedebcdccedcecaabaceaacbcadaedaabccdabceeecccaedebecac
     \ cdaaeabdbcbceebcbdabaeaaecacaebaceedebedacadadabaaaabccececb
 /\/\/ caeedccdcaddaeeedbbacbeeecdabdbeebdccaadebdededbbebbbcbedbcc
      \bbaebdbecdddabbbaabcbaeccedbbbcebbcacdaceeaaecdadaeceadadaaa
      /eabbaaccabdbabcecdeaceabbaccebceabcdbdaccecedbcdcabdddcbdcda
 /\/\/ eaadddbcbacbdeebacdbedaecdadcecebbddbdacdcababdecdcacccabdbb
     / ceaaaabdbadabdabcbeacdccadbedbdcbedebaaacbebecebbacbbdeeacdb
 /\/\/ ddcbabdcebddecedadacdbbeceadcebaeacebcdddcbeacbecccebebacccd
 /\/\/ bebccdbddcbeedbedddddcbccaeabaceecaaedbdceacebedeaedcdcdcbbd
 /\/\/ dbdeedacaccaecebedbaeaaabadbbddaeeeeebdeccecaaabbbaceabaaccb
 /\/\/ cdbdbcbeaddeedbcaacbdbeabaadbdbeeaaccacaeeaaccacabdbaebddcbe
 /\/\/ adddccbcedeeeeadcbecebedeaaaabadcbaadebaeabbdaccbdbadeeccbed
 /\/\/ ceaddadecacdadadbdadcbebdaddecbbaaebaecbccebbeaacabbcedeabad
 /\/\/ bdbbbeadcaeabeacceeacbaabaedabbcbeeddbddadedcbbbeadeebedbadd
    /  aeacebbaaeeeccdebccaaabceebacdeeccebebdaeddbdedacbdeceeecabe
 /\/\/ edbccdabeceedcccabdcdccbbdacaeebeaccbbbbbaeaabdddccddebacbae
   /   aeaabaedabceccbeaecbdbaadddaaaebececdeaabeacaacdadadaadccbdb
 /\/\/ bdcceaacbddaccacbcaacdceecbdaecadccbaccedbaceaaaecaaccccaddd
  /    abceeababeececccbbeaeebedbeaeebeddbebcaaaeacdbedbadabbbabbcb
 /\/\/ aedaeecdcddedeaecaaacababadccacdccacccbbebbedacaaeadebedbddc
 /     adbbabddbdbbdbcbcaebcceacdeeeabcccbabccabcdababebbcadcbcedec
 /\/\/ dbeddbdceacabaeabeadedcebcdcecdecbababacecebeddcbacbacaedabb
/      ecbeebadcbeccabbbdacdcabaeadaebbdbbbddeeddadeacbdcedceeccced
 /\/\/ debbcdbcbaceecedbbbabebdaacedebadbdbbbcebebecdacdecacdebeede
\      beceaababcedeeabbdacaddaceccebacbdebceacddbabebabccabaeaccae
 \     ddadaacdaacbbcbbcdbedebdaeaddcadacbdceadbacbdbeabceadcbedbed
  \    ebeccaccccbacaabcbbcabcdbcdcdaeaddbaddaecbabdbdabaecdacadeee
   \   aebbbecddddbaeccdaabdddaabaadeeeecbadabaeebcedccabcdddbcaeec
 /\/\/ beaeceaceadceccedebbeeecababdbbaadaeebdcbdeedacebbcdbbaacecc
 /\/\/ eeedcaadacdcebcbcbbeaabaedaadbdeedbccbcaccbeeaedebcebbbaecbb
 /\/\/ ceedceeddedbdbadbbaaecdcedabecccabaaeccecaadbdecbdecbeabedea
 /\/\/ baaeceedadeeabeebecccdbabdaecaaccceedcbcddbebabdbbdeadccbebd
 /\/\/ dceaeecdaaeeaccacaacdeaaecddedaaeccccccabdbdaabeadccbabdcdca
    \  eeccdbcdbeeccabcdcabdeadaaadbdadaddeddadcbdadaddbcacbcaadecd
 /\/\/ eeddedecabedcbeacecbbcedbccededcdaeaaacecedbbacddedccbceadbb
     \ ddbabacbaabbbacdeabcbdededcddacdeebaddcbddadcaccbeebaadddeae
 /\/\/ adccaddedeebcdcdebaadecccdbbcbbcbbdbeaddcaadadcdaccdbcbccdcd
 /\/\/ ccaaebddeccbeebbebccbaebdbdcddeeeadddadbbdeadbaaeaebebcbdbaa
 /\/\/ acbdbdacbcadebbaabebeecddcdcddeabdcedebabeeceaeebcecddcbcdcb
      \eaedbeabccaadbaaedacecdbcbeaebeadbacebadaeeeabcaebbbecbeddbe
      /edccaeeabcaeaddeeebbabbdabadabeeccbdeeeaacaceddacdddeaecedde
     / ccaaebbcddbdedbaeedcdecedeadceccbaebdcbecededbbeecdceaebdeee
 /\/\/ dcbadcacaedccccbdcaccccedbabddeaedddbdbcbcdcecbdcabaecbdbbdc
 /\/\/ eabdeeecdaceeeacacabbadccebaaaaacaceadedebeeedbddceababbadeb
 /\/\/ eacdceeeebedcaaadcadbcbeebaaaaedcccabbdecececebdbdaddbdbacea
 /\/\/ eecbeeebecdbebcacbebdbdbccaecdbdbeaacddeecdecabbdbeeadddebdd
    /  bdcadbecaeabccbebdcdccbdebabaabbcbebaeadecdababaadddaaaababd
 /\/\/ dbdbdacebcaaaeebdbadedcdceaeaebecececcdcbeeedbaebceebbebeabd
   /   dccddeedaededbadcdaaaabdcaaaecaabebcdbabccabcebadbebbebddbcb
 /\/\/ cdddedacaeeabaccecccbaabbeecbbabdacdbccdcaaddbcdacecbeeadbca