2,    adults,    animals,    Babies,    Babys,    bicolor,    bicolour,    bred,    breed,    Canidae,    canis,    carnivores,    carries,    Collies,    dogs,    familiaris,    fetches,    fetching,    format,    Game,    go,    goes,    grassland,    greenfield,    hair,    laterally,    long,    longhair,    lupus,    mammals,    meadows,    medium,    medium-sized,    middle,    move,    movement,    moves,    muzzle,    pasture,    pedigree,    pedigreed,    pets,    playing,    plays,    pulls,    puppies,    pups,    pur,    red-and-white,    red-white,    retrieves,    running,    size,    sized,    smooth,    smoothhair,    smooth-haired,    summerly,    summertime,    summery,    sunny,    sunshine,    toys,    trots,    trotting,    two-colored,    two-coloured,    walking,    walks,