febr[10], fibr[10], bije[8], efir[8], brej[8], piej[7], pije[7], brei[6], brie[6], birr[6], peri[5],
pfe[8], pif[8], bej[7], jeb[7], bij[7], ref[7], frr[7], pij[6], ber[5], erb[5], reb[5], jer[5], rej[5], brr[5], pie[4], per[4], rep[4], prr[4], rei[3],
ef[6], fe[6], fi[6], be[4], bi[4], ej[4], je[4], pe[3], pi[3], er[2], re[2],
