ccccccccccccccccccccccccccacccccccccccccccca
cccccccccccccccciiiicccccccddddddccccccccccc
cccaaaccccccccciiiiiiiicccdddddddddacaaccccc
ccaaaacccccccchhiiiiiiiiicddddddddddaaaccccc
ccaaaaccccccchhhipppppiiiijjjjjjjddddaaccccc
cccaaaccccccchhhpppppppiijjjjjjjjjddeeaccccc
ccccccccccccchhppppppppppjjqqqjjjjjeeeaacccc
cccccccccccchhhpppuuuupppqqqqqqqjjjeeeaacccc
cccccccccccchhhopuuuuuuppqqqqqqqjjjeeecccccc
ccaaccccccchhhhoouuuuuuuqvvvvvqqqjkeeecccccc
caaaccccccchhhooouuuxxxuvvvvvvqqqkkeeecccccc
aaaaaaaccchhhhooouuxxxxuvyyyvvqqqkkeeecccccc
aaaaaaaccjjhooooouuxxxxyyyyyvvqqqkkeeecccccc
aaaaaaccjjjooootuuuxxxxyyyyyvvqqkkkeeecccccc
aaaaaacjjjooootttuxxxxxyyyyvvrrrkkkeeecccccc
aaaaaacjjjoootttxxxEzzzzyyvvvrrrkkkfffcccccc
aaccaacjjjoootttxxxxxyyyyyyvvvrrkkkfffcccccc
cccccccjjjoootttxxxxyxyyyyyywvvrrkkkfffccccc
aacccccjjjnnnttttxxxxyyyyyyywwwrrkkkfffccccc
Sabaaacjjjnnnntttttxxyywwwwwwwwrrrlkfffccccc
aaaaacccjjjnnnnnttttwwywwwwwwwrrrrllfffccccc
aaaaccccjjjjinnnntttwwwwwsssrrrrrllllffccccc
aaaaacccciiiiinnnntswwwwssssrrrrrlllfffccccc
aaaaaaccccciiiinnnssswwsssssllllllllfffccccc
aaccaacccccciiiinnsssssssmmllllllllfffaacccc
aaccccccccccciiinnmsssssmmmmlllllgggffaacccc
cccccccccccccciiimmmsssmmmmmgggggggggaaacccc
aaaccccccccccciiimmmmmmmmmgggggggggaaacccccc
aaacccccccccccciiimmmmmmmhhggggcaaaaaaaccccc
aaacccccccccccciihhmmmmhhhhgccccccccaacccccc
aaaccccccccccccchhhhhhhhhhhaaccccccccccccccc
aaacccaaacccccccchhhhhhhhaaaaccccccccccccccc
accccaaaacccccccccchhhhccccaaccccccccccaaaca
cccccaaaacccccccccccaaaccccccccccccccccaaaaa
ccccccaaacccccccccccaaacccccccccccccccccaaaa
cccccccccccccccccccccccccccccccccccccccaaaaa