q2n2r p2n2 o2n2r9 n2n2r m2n2

1bn2 0bn2r9 zbn2r ybn2 xbn2r9

clm2r9 blm2r alm2 9km2r9 8km2r

nul2r mul2 lul2r9 kul2r jul2

y3k2 x3k2r9 w3k2r v3k2 u3k2r9