coro[5], cisi[5], cios[5], cors[5], rosi[4], roso[4],
cis[4], sic[4], soc[4], roi[3], oro[3], osi[3], sio[3], soi[3], oso[3], sir[3], ros[3],
ci[3], co[3], ii[2], or[2], ro[2], si[2], os[2],
