casio[6], ciosa[6], cioso[6], ocios[6], ossia[5],
ciao[5], cisa[5], cios[5], osia[4], ossi[4],
cis[4], sic[4], soc[4], ais[3], sia[3], osa[3], osi[3], sio[3], soi[3], oso[3], sas[3], sos[3],
ci[3], co[3], as[2], si[2], os[2],
