bora[7], ober[7], robe[7], aber[6], bare[6], rabe[6], aare[4],
abo[6], boa[6], beo[6], bor[6], aba[5], bar[5], erb[5], aar[3], ara[3], are[3],
ob[5], ab[4], aa[2], ar[2], er[2], re[2],
