drum[6], murt[6], trum[6], turm[6], drud[4],
tic[6], duc[6], cut[6], mir[5], mit[5], mud[5], mur[5], rum[5], mut[5], dir[3], dur[3],
im[4], mi[4], um[4], ti[2], du[2], ud[2], ui[2], ur[2], tu[2],
