zebry[8], berze[7], zereb[7],
bery[7], erby[7], bezy[7], bryz[7], brzy[7], rebe[6], beze[6], brze[6], zebr[6], erze[4],
bry[6], ryb[6], bzy[6], bee[5], ber[5], erb[5], reb[5], brr[5], bez[5], ery[4], ezy[4], ryz[4], zer[3],
by[5], be[4], ee[2], er[2], re[2], ez[2], ze[2],
