2,    adults,    animals,    bicolor,    bicolour,    black-white,    bred,    breed,    Canidae,    canis,    carnivores,    cloud-free,    Collies,    contact,    contacted,    dogs,    embraces,    embracing,    familiaris,    format,    hair,    hugging,    hugs,    humans,    laterally,    long,    longhair,    lupus,    mammals,    medium,    medium-sized,    middle,    outdoors,    outside,    pant,    paths,    pedigree,    pedigreed,    peoples,    Person,    persons,    pets,    pur,    sheepdogs,    sits,    sitting,    size,    sized,    smooth,    smoothhair,    smooth-haired,    summerly,    summertime,    summery,    sunny,    sunshine,    touching,    trails,    two-colored,    two-coloured,    ways,    women,