piór[9], efir[8], ciep[6], pice[6], piec[6], crep[6], peri[5],
cif[8], pfe[8], pif[8], cór[8], pór[8], ref[7], frr[7], cep[5], cip[5], pic[5], cie[4], pie[4], cer[4], per[4], rep[4], prr[4], rei[3],
ef[6], fe[6], fi[6], ce[3], ci[3], pe[3], pi[3], er[2], re[2],
