esic[5], sice[5], siec[5], cios[5], osie[4],
cie[4], ces[4], cis[4], sic[4], soc[4], eis[3], sie[3], osi[3], sio[3], soi[3],
ce[3], ci[3], co[3], eo[2], es[2], se[2], si[2], os[2],
