acre[7], cars[7], cers[7], aser[4], rase[4], sera[4],
car[6], cer[6], ces[6], sec[6], are[3], ree[3], ase[3], see[3], ars[3], ras[3], ers[3], res[3],
ar[2], er[2], re[2], as[2], es[2],
