umbuch[14],
bruch[11],
buch[10], ruch[8], ruhm[7],
bum[7], buh[6], hub[6], muh[6], mur[5], rum[5], hur[4], ruh[4], uhr[4], uhu[4],
hm[5], um[4], hu[3], uh[3], ur[2],