58r42 48r4 38r42o 28r42 18r4

gir4 fir42o eir42 dir4 cir42o

rrq42o qrq42 prq4 orq42o nrq42

20p42 10p4 00p42o z0p42 y0p4

dap4 cap42o bap42 aap4 99o42o