7nk1 6nk1sb 5nk1s 4nk1 3nk1sb
ixj1sb hxj1s gxj1 fxj1sb exj1s
t6i1s s6i1 r6i1sb q6i1s p6i1
4fi1 3fi1sb 2fi1s 1fi1 0fi1sb
fph1sb eph1s dph1 cph1sb bph1s