narre[5], raren[5],
coca[11], orca[8], core[8], acre[7], aren[4], rare[4], narr[4],
car[6], cer[6], are[3], ran[3], ern[3], ren[3], rar[3],
on[3], an[2], na[2], ne[2], ar[2], er[2], re[2],
