buken[10], kuben[10], bugen[8], bunge[8], unken[8],
kenn[7], beug[7], buge[7], unke[7], neun[4],
buk[8], beg[6], geb[6], ken[6], bug[6], unk[6], eng[4], gen[4], gnu[4], neu[3], nun[3],
ne[2], nu[2],
