fkb1d4 gkb1 hkb1d ikb1d4 jkb1

4ac1 5ac1d 6ac1d4 7ac1 8ac1d

t1c1d u1c1d4 v1c1 w1c1d x1c1d4

isd1d4 jsd1 ksd1d lsd1d4 msd1

7ie1 8ie1d 9ie1d4 aje1 bje1d