nqm1o mqm1 lqm1ob kqm1o jqm1
yzl1 xzl1ob wzl1o vzl1 uzl1ob
98k1ob 88k1o 78k1 68k1ob 58k1o
kik1o jik1 iik1ob hik1o gik1
vrj1 urj1ob trj1o srj1 rrj1ob