form[10], fort[8], torf[8], tofu[8], furt[7], ruft[7], turf[7], murt[6], trum[6], turm[6], tour[5],
oft[7], ufo[7], rom[6], ruf[6], mur[5], rum[5], mut[5], ort[4], rot[4], tor[4], out[4],
um[4], ur[2], tu[2],