birem[8], biper[8],
brem[7], mbir[7], empi[6], brei[6], brie[6], perm[6], prim[6], emir[5], remi[5], peri[5],
bib[7], bim[6], ber[5], erb[5], reb[5], pie[4], mer[4], rem[4], mir[4], per[4], rep[4], rei[3],
be[4], bi[4], em[3], me[3], im[3], mi[3], pe[3], pi[3], er[2], re[2],
