gurk[8], krug[8], burg[7], grub[7], bugs[7], kurs[7], kuss[7], gurr[5], grus[5], guss[5], surr[4], russ[4],
buk[8], bug[6], kur[6], brr[5], bus[5], gur[4], rus[3], sur[3], urs[3],
ur[2],
