urea[6], waru[6], eruw[6], razu[6], uraz[6], zeru[6], zewu[6], rewa[4], arze[4], zera[4], warz[4], wraz[4], wrze[4], zerw[4],
aur[5], zwu[5], era[3], rea[3], ewa[3], rwa[3], war[3], rew[3], wre[3], eza[3], raz[3], zer[3], waz[3], zew[3],
au[4], wu[4], ar[2], er[2], re[2], ew[2], we[2], za[2], ez[2], ze[2],
