9d5d2f 8d5d2 7d5d 6d5d2f 5d5d2
kn4d2 jn4d in4d2f hn4d2 gn4d
vw3d uw3d2f tw3d2 sw3d rw3d2f
652d2f 552d2 452d 352d2f 252d2
hf2d2 gf2d ff2d2f ef2d2 df2d