piwny[7], winny[6],
pipy[7], nipy[6], piny[6], zipy[6], inny[5], niwy[5], winy[5], ziny[5], wizy[5],
pip[5], pyz[5], nip[4], pin[4], pni[4], piw[4], yin[4], iwy[4], zip[4], wyz[4], zwy[4], niw[3], win[3], zin[3], wiz[3],
pi[3], ny[3], wy[3], in[2], ni[2], iw[2],
