piwie[6], zipie[6], zewie[5], wizie[5],
piez[5], ewie[4], iwie[4], wiei[4], ezie[4], ziew[4], zwie[4],
pie[4], piw[4], zip[4], iii[3], ewe[3], wie[3], wii[3], zew[3], wiz[3],
pe[3], pi[3], ee[2], ii[2], ew[2], we[2], iw[2], ez[2], ze[2],
