pfiu[11], refu[10], efie[8], fere[8], free[8], efir[8], pipu[8], puer[7], repu[7], peri[5],
pfu[10], puf[10], fiu[9], fru[9], fur[9], ruf[9], pfe[8], pif[8], fee[7], ref[7], pup[7], piu[6], pip[5], rui[5], pie[4], per[4], rep[4], rei[3],
fu[8], uf[8], ef[6], fe[6], fi[6], pe[3], pi[3], ee[2], er[2], re[2],
