bije[8], brej[8], beki[7], kije[7], brek[7], brei[6], brie[6], erki[5], kier[5], reki[5],
bej[7], jeb[7], bij[7], jej[7], bek[6], kej[6], kij[6], ber[5], erb[5], reb[5], jer[5], rej[5], kei[4], kie[4], ker[4], rek[4], ikr[4], kir[4], rei[3],
be[4], bi[4], ej[4], je[4], ki[3], er[2], re[2],
