abace[8], barce[8], cebra[8], ceber[8], arece[6],
baca[7], caba[7], bace[7], bece[7], arab[6], arba[6], bara[6], raba[6], bera[6], rabe[6], rebe[6], cara[5], raca[5], arce[5], cera[5], race[5], erce[5],
cab[6], bee[5], arb[5], bar[5], rab[5], ber[5], erb[5], reb[5], car[4], rac[4], cer[4], ara[3], era[3], rea[3],
ba[4], be[4], ce[3], aa[2], ee[2], ar[2], er[2], re[2],
