a aa
aa
a abihiahg
aaa
abihiahg acjgj
acjgj ad
ad ae
ae aegdb
aaaabihiahgacjgjadae
aegdb afcb
afcb agclk
agclk ah
ah ahfgbea
aaaabihiahgacjgjadaeaegdbafcbagclkah
ahfgbea ahledfchag
ahledfchag aibcaaf
aibcaaf aj
aj akbjchiagh
akbjchiagh akggdhek
akggdhek akgl
akgl akhlcj
akhlcj aljacgg
aljacgg b
b baf
aaaabihiahgacjgjadaeaegdbafcbagclkahahfgbeaahledfchagaibcaafajakbjchiaghakggdhekakglakhlcjaljacggbaf
b bcaeab
aaaabihiahgacjgjadaeaegdbafcbagclkahahfgbeaahledfchagaibcaafajakbjchiaghakggdhekakglakhlcjaljacggbafb
bcaeab begijgkgc
begijgkgc bfbkje
bfbkje bg
bg bge
aaaabihiahgacjgjadaeaegdbafcbagclkahahfgbeaahledfchagaibcaafajakbjchiaghakggdhekakglakhlcjaljacggbafbbcaeabbegijgkgcbfbkjebg
bge bgilad
bgilad bhgblj
bhgblj bhjabfekgj
bhjabfekgj bilci
bilci bjb
bjb bjljclg
bjljclg bkd
bkd bkihhjee
bkihhjee bldkjh
bldkjh c
c ca
aaaabihiahgacjgjadaeaegdbafcbagclkahahfgbeaahledfchagaibcaafajakbjchiaghakggdhekakglakhlcjaljacggbafbbcaeabbegijgkgcbfbkjebgbgebgiladbhgbljbhjabfekgjbilcibjbbjljclgbkdbkihhjeebldkjhca
c cbchi
aaaabihiahgacjgjadaeaegdbafcbagclkahahfgbeaahledfchagaibcaafajakbjchiaghakggdhekakglakhlcjaljacggbafbbcaeabbegijgkgcbfbkjebgbgebgiladbhgbljbhjabfekgjbilcibjbbjljclgbkdbkihhjeebldkjhcacbchi
c cchgll