beg[7], bej[7], jeb[7], gej[7], bek[6], keg[6], kej[6], cek[5], cep[5], ber[5], erb[5], reb[5], erg[5], jer[5], rej[5], cer[4], ker[4], rek[4], per[4], rep[4],
be[4], ej[4], je[4], ce[3], pe[3], er[2], re[2],
