rexe[11], acre[7], abee[6], aber[6], bare[6], rabe[6], eber[6], erbe[6], rebe[6],
exe[10], rex[10], cab[8], car[6], cer[6], bar[5], erb[5], are[3], ree[3],
ex[9], ab[4], ar[2], er[2], re[2],
