74s6 64s6br 54s6b 44s6 34s6br
ies6br hes6b ges6 fes6br ees6b
tnr6b snr6 rnr6br qnr6b pnr6
4wq6 3wq6br 2wq6b 1wq6 0wq6br
f6p6br e6p6b d6p6 c6p6br b6p6b