casiu[8], causo[8], ciosu[8], ucios[8], casio[6], ciosa[6],
caus[7], cisu[7], suci[7], ciao[5], cisa[5], cisi[5], cios[5], osia[4],
siu[5], sou[5], cis[4], sic[4], soc[4], ais[3], sia[3], osa[3], osi[3], sio[3], soi[3],
au[4], su[4], ci[3], co[3], ii[2], as[2], si[2], os[2],