cud[7], uda[6], cru[6], dur[6], rud[6], urd[6], dwu[6], aur[5], car[4], rac[4], dar[4], rad[4], dwa[4], wad[4], wda[4], rwa[3], war[3],
ud[5], au[4], wu[4], ad[3], da[3], ar[2],