offs[11], soff[11], suff[10], ufos[8], rufs[7], surf[7], fuss[7], soor[6], soso[6], ross[5], sous[5], usos[5], russ[4],
off[10], uff[9], ufo[7], ruf[6], sou[4], uso[4], rus[3], sur[3], urs[3],
os[3], so[3], ur[2],