pera[5], repa[5], parr[5], praw[5], werp[5], rewa[4],
par[4], rap[4], per[4], rep[4], prr[4], paw[4], era[3], rea[3], ewa[3], rwa[3], war[3], rew[3], wre[3], wrr[3],
pa[3], pe[3], ar[2], er[2], re[2], ew[2], we[2],
