19r1 09r1c2 z9r1c y9r1 x9r1c2
cjr1c2 bjr1c ajr1 9ir1c2 8ir1c
nsq1c msq1 lsq1c2 ksq1c jsq1
y1p1 x1p1c2 w1p1c v1p1 u1p1c2
9ap1c2 8ap1c 7ap1 6ap1c2 5ap1c