"c b  bcac"
"cabab "
"baac"
"c"
"aaa ab"
" a ab  "
" "
" bcaa   a  bb"
"b"
"b"
"ba"
" c"
"aa   cb"
" aaaab aa"
"ba"
"b"
"ab   "
" aaab"
"cbbcaca"
"babb"
"cabbcaaca"
"b"
"cba "
" babbbbbc"
"aababc"
"b"
"a"
"bcabcccc ca  ba aca"
"a "
" "
"a ab "
"  b"
"aac bb"
"c  c"
"a a"
"b  a"
"a ba "
"acb cabaabcca "
"b"
"ca"
"a"
"b"
" "
"aa"
"cbccca a"
"a  cb"
"a"
"bb bbbac bbc"
"c "
"cc"
" "
"c  "
"bacb bcacabaa"
"ac"
"b babaa  a  a "
"cbacac"
"a  "
"a"
" aac "
"c"
" a aaaca bb"
"a caa"
" "
"cba "
"b"
"  b "
"abcbb  c"
"babc"
"c a"
"c  "
"b"
"b  b"
"ccca b"
" "
"ab"
"ab ba"
"cacc ba"
"bcc"
"cacbb"
" cbba ca"
"ca        c  aaa c  cca"
" a"
"bb"
" "
"  b"
"ac"
" c"
" b"
"c"
"ca b"
" babbc   cc a cbab"
"baaa cc a"
"  "
"baabbcac"
"a"
"b"
"bbc "
"bc"
"  "
"bcbcac"
"bba"
"bc   b"
" a b"
"   cbb"
" cbbc"
" "
"b"
"acba "
"a"
" "
"a a "
"caabbbbb"
"c"
"ba"
"bcb   ca cbccac"
" abb"
"aba  cc bbb"
"ba"
"cbc cab b"
"cbaab "
"c b cbb"