75wk 65wk4d 55wk4 45wk 35wk4d
ifwk4d hfwk4 gfwk ffwk4d efwk4
tovk4 sovk rovk4d qovk4 povk
4xuk 3xuk4d 2xuk4 1xuk 0xuk4d
f7tk4d e7tk4 d7tk c7tk4d b7tk4