lff22s kff22 jff2 iff22s hff22
woe22 voe2 uoe22s toe22 soe2
7xd2 6xd22s 5xd22 4xd2 3xd22s
i7c22s h7c22 g7c2 f7c22s e7c22
tgc22 sgc2 rgc22s qgc22 pgc2