berek[8], rebek[8], denek[7], endek[7], derek[7], nerek[6],
berd[7], debr[7], brek[7], rebe[6], kred[6], eden[5], erek[5], dren[5], nerd[5],
bek[6], bee[5], dek[5], ben[5], ber[5], erb[5], reb[5], den[4], end[4], der[4], red[4], ker[4], rek[4], ner[3], ren[3],
be[4], de[3], ee[2], en[2], er[2], re[2],
