brack[13], backs[13], racks[11],
back[12], rack[10], sack[10], bark[9], cabs[9], cars[7], kars[7], bars[6],
cab[8], bak[8], car[6], kar[6], ska[6], bar[5], ars[3], ras[3],
ab[4], ar[2], as[2],