back[12], meck[12], geck[11], bake[9], akme[9], ambe[8], beam[8], gabe[7], game[7],
eck[9], cab[8], bak[8], kam[8], bam[7], gab[6], beg[6], geb[6], kea[6], mag[6], aba[5], aga[4],
ab[4], am[4], aa[2],