ciao[5], cisa[5], cisi[5], cios[5], osia[4],
cis[4], sic[4], soc[4], iii[3], ais[3], sia[3], osa[3], osi[3], sio[3], soi[3],
ci[3], co[3], ii[2], as[2], si[2], os[2],
