uroi[6], rusi[6], suro[6], susi[6], sosu[6], sous[6], rosi[4], ossi[4],
rui[5], oru[5], siu[5], sou[5], rus[5], sur[5], sus[5], roi[3], osi[3], sio[3], soi[3], sir[3], ros[3], sos[3],
su[4], ii[2], or[2], ro[2], si[2], os[2],
