umma[8], summ[8], samu[7], saum[7], suma[7], mama[6], susa[6], masa[5], sama[5], asas[4], sasa[4],
umm[7], mus[6], sum[6], mam[5], aua[5], sus[5], maa[4], mas[4], sam[4], asa[3], sas[3],
mu[5], au[4], su[4], ma[3], aa[2], as[2],
