papier[8], rappie[8]
papie[7], rapie[6]
pipa[6], rapp[6], pera[5], repa[5], peri[5], arie[4]
pap[5], pip[5], pai[4], pia[4], pie[4], par[4], rap[4], per[4], rep[4], era[3], rea[3], air[3], rai[3], rei[3]
pa[3], pe[3], pi[3], ar[2], er[2], re[2]