76go 66goa1 56goa 46go 36goa1
iggoa1 hggoa gggo fggoa1 eggoa
tpfoa spfo rpfoa1 qpfoa ppfo
4yeo 3yeoa1 2yeoa 1yeo 0yeoa1
f8doa1 e8doa d8do c8doa1 b8doa