2stpa 1stp 0stpax zstpa ystp

d2sp c2spax b2spa a2sp 91spax

obspax nbspa mbsp lbspax kbspa

zkrpa ykrp xkrpax wkrpa vkrp

auqp 9tqpax 8tqpa 7tqp 6tqpax