ario[4], osia[4], rias[4], sari[4], siar[4], arso[4], osra[4], raso[4], rosa[4], rosi[4],
air[3], rai[3], aro[3], ora[3], roi[3], ais[3], sia[3], osa[3], osi[3], sio[3], soi[3], ars[3], ras[3], sra[3], sir[3], ros[3],
ar[2], or[2], ro[2], as[2], si[2], os[2],
