31 BCFCECABCBDAFAFFBBDFBEBDBBADEEA ACABEEEFDACAACAEDCBBAACDBFABEFB BEDAACEEEADFAEFABEABDCEFCABAEAF FCDBDAEFEAEFDBEADEACEDFAFECEAFF EBBBDDFEAEBABBBAAEFDABBAEBCFAEC FDCAEADBAADCCEEEBDAACDCCDDDCBEF DBDDBFFDCAEEFADAEEEFFBFCDCCCAEA EDAADAEDAAAACEBBDAFDBBCFEEAADEF FFACAEFACBEDBDBBFBCEFDEFEACBCEE BBEFFCAFDBDEECFAAADFFFEDBFAFBAC EFFCCDACEBAAEEEBBBFBECBCFBFBDDF BCFEEEFBFABCCAFAAACDDDEAEEDDCEC DCBFBBECAFDDFFEDDBCEEBCEEDCDEAE EDEDEFAEAABBDEFEBCCFDBCEACFFFAC DDBCDFCBBBACEDCACEEFEFFAACEBFEA CCFEAEFFAFBBEAADFBDCAEDBBEBBAFF BCDCFAACCECDAFEFAFBECDBBEDFFECB CEFBFEAFCEADBBAACDDAFFABFADFCEC EBEADBECBBFEEDBFAFBDAAADDAEACBE ACEABBCBECBADDCAACCCFDBCCACCDCC FBAFBBFECBDCEAECCDEABEFACDEDBAD DCAEBBBFFDEAEDBDEABAEFFCFEDAAFF DFFDDBFBBCDABFAFFCDCEAFBECDFAAB FFCFBBDEEEEBDDFDDACFDAECCFFDECF CFFFDCBBDCAFEADDDDBFAFAECDAEBCA BFDEECFDABAFDDBAECDCFBDBFCBDBFB CDBADBFFEAFDCCACFBBAEFCDFBEACEE AABAFADBCCFABBFCDAEBFDFEFACCBFA BABFDADEFDDEBDCAFBBBBFFDEBCBFCE EBFFFDEADFBDBDADFCAAFEBEEBFDFEF BCBAFEDEBECAABCCBFDCAFAFBAEDBAD