nepie[6], penie[6], pewne[6], pewni[6], piwne[6], wenie[5],
pnie[5], ewie[4],
pie[4], nep[4], pen[4], nip[4], pin[4], pni[4], piw[4], nie[3], ewe[3], wie[3], wen[3], niw[3], win[3],
pe[3], pi[3], ee[2], en[2], in[2], ni[2], ew[2], we[2], iw[2],
