1,    a,    adults,    animals,    bicolor,    bicolour,    chews,    chomping,    cut,    eat,    eats,    fodder,    format,    gnaw,    gnawers,    gnaws,    grey-white,    handicapped,    indoors,    males,    mirrored,    mirroring,    nibbles,    nibbling,    one-eyed,    pets,    rat,    rats,    rattus,    rodents,    sits,    sitting,    size,    solo,    two-colored,    two-coloured,    vertical,