w2n0b x2n0ba y2n0 z2n0b 02n0ba

lto0ba mto0 nto0b oto0ba pto0

akp0 bkp0b ckp0ba dkp0 ekp0b

zaq0b 0aq0ba 1aq0 2aq0b 3aq0ba

o1q0ba p1q0 q1q0b r1q0ba s1q0