dnq1 enq1u fnq1ua gnq1 hnq1u

2dr1u 3dr1ua 4dr1 5dr1u 6dr1ua

r4r1ua s4r1 t4r1u u4r1ua v4r1

gvs1 hvs1u ivs1ua jvs1 kvs1u

5lt1u 6lt1ua 7lt1 8lt1u 9lt1ua