2rs1p 1rs1 0rs1pu zrs1p yrs1

d1r1 c1r1pu b1r1p a1r1 90r1pu

oar1pu nar1p mar1 lar1pu kar1p

zjq1p yjq1 xjq1pu wjq1p vjq1

atp1 9sp1pu 8sp1p 7sp1 6sp1pu