1,    a,    adults,    animals,    bicolor,    bicolour,    bred,    breed,    Canidae,    canis,    carnivores,    Collies,    colour,    contact,    dogs,    evenings,    familiaris,    format,    hair,    heterochromia,    Highlight,    long,    longhair,    lupus,    mammals,    medium,    medium-sized,    middle,    odd-eyed,    outdoors,    outside,    pedigree,    pedigreed,    pets,    pur,    red-and-white,    red-white,    rise,    romantically,    size,    sized,    smooth,    smoothhair,    smooth-haired,    solo,    stands,    sunny,    sunshine,    two-colored,    two-coloured,    winterly,    wintertime,