perę[9], rewę[8], peri[5], werp[5], rwie[4],
prę[8], erę[7], ewę[7], iwę[7], rwę[7], wrę[7], pie[4], per[4], rep[4], piw[4], rei[3], wie[3], rew[3], wre[3], wir[3],
pe[3], pi[3], er[2], re[2], ew[2], we[2], iw[2],
