v2dv w2dvn x2dvnd y2dv z2dvn
ktevn ltevnd mtev ntevn otevnd
9jfvnd akfv bkfvn ckfvnd dkfv
yagv zagvn 0agvnd 1agv 2agvn
n1gvn o1gvnd p1gv q1gvn r1gvnd