zipie[6], piezo[6], pozie[6], pizze[6], pizzo[6], zezie[5],
opie[5], piez[5], pizz[5], ezie[4], ozie[4],
pie[4], poi[4], zip[4], ezo[3], zez[3],
pe[3], pi[3], op[3], po[3], ee[2], ii[2], eo[2], ez[2], ze[2], oz[2],
