siei[4], osie[4], ozie[4],
iii[3], eis[3], sie[3], osi[3], sio[3], soi[3], ezo[3], zis[3], zez[3],
ii[2], eo[2], es[2], se[2], si[2], os[2], ez[2], ze[2], oz[2],
