guck[11], ruck[10], gurk[8], krug[8], knut[7], tunk[7], unkt[7], kurt[7], gurt[5], trug[5], turn[4],
unk[6], kur[6], cut[6], gnu[4], gur[4], gut[4], nur[3], run[3], nut[3], tun[3],
nu[2], ur[2], tu[2],
