1,    a,    adults,    animals,    bicolor,    bicolour,    black-white,    bred,    breed,    Canidae,    canis,    carnivores,    Collies,    contact,    contacted,    dogs,    familiaris,    fondle,    fondles,    format,    friends,    hair,    harmonic,    harmonious,    humans,    laterally,    long,    longhair,    lupus,    males,    mammals,    medium,    medium-sized,    middle,    outdoors,    outside,    pant,    pedigree,    pedigreed,    peoples,    Person,    persons,    pets,    pur,    size,    sized,    smile,    smiles,    smooth,    smoothhair,    smooth-haired,    solo,    stands,    stoned,    strokes,    stroking,    touching,    two-colored,    two-coloured,    walls,    women,