bukt[9], frug[8], gurk[8], krug[8], fugt[8], burg[7], grub[7], furt[7], ruft[7], turf[7], kurt[7], brut[6], trub[6], gurt[5], trug[5], guru[5],
buk[8], fug[7], bug[6], ruf[6], kur[6], gur[4], gut[4],
ur[2], tu[2],
