ffffffffffffffffffff
fffffffftCffffffffff
ffffffffC1Cftfffffff
fffffftfCCCgffffffff
fffffffffgfgfffffftf
ffffffffffggffffffff
fffffffffgggffffffff
ffffffffcffgffffffff
ffffffffgffgffffffff
ffffftfc|ctffcffffff
cccccccc|scccgffffff
fffcsssc|cssccffffff
cccsscsf|gcssscsstff
ssssssfcgftsssssccfc
sssssssc|ccssssssscs
scscsssc|ccssssssccs
sfffcfcc|cscscccscss
ffffffff|fcfcffffgcc
fffftffggfggftffgfff
ffggfggfffffgggggfff
fffggffffffffffgffff
ffffggffffffffffggff
fffffgfffffgfgfgfntf
ffffffggfggfgfgfn2nf
ffffffffgfffffffnnff
fffffffftfffffffffff
