ckkcvb dkkc ekkcv fkkcvb gkkc
1alc 2alcv 3alcvb 4alc 5alcv
q1lcv r1lcvb s1lc t1lcv u1lcvb
fsmcvb gsmc hsmcv ismcvb jsmc
4inc 5incv 6incvb 7inc 8incv