burg[7], grub[7], blut[7], bult[7], glut[6], lugt[6], bunt[6], brut[6], trub[6], gurt[5], trug[5], turn[4],
bug[6], lug[5], gnu[4], gur[4], gut[4], nur[3], run[3], nut[3], tun[3],
ul[3], nu[2], ur[2], tu[2],
