kax20 lax20i max2 nax20 oax20i

90x20i a1x2 b1x20 c1x20i d1x2

yry2 zry20 0ry20i 1ry2 2ry20

niz20 oiz20i piz2 qiz20 riz20i

c9z20i d9z2 e9z20 f9z20i g9z2