b8tnn c8tnna d8tn e8tnn f8tnna
0yunna 1yun 2yunn 3yunna 4yun
ppvn qpvnn rpvnna spvn tpvnn
egwnn fgwnna ggwn hgwnn igwnna
36wnna 46wn 56wnn 66wnna 76wn