1,    a,    adults,    animals,    bicolor,    bicolour,    bred,    breed,    brown-white,    Canidae,    canis,    carnivores,    Collies,    contact,    dogs,    familiaris,    forests,    format,    hair,    lupus,    mammals,    medium,    medium-sized,    middle,    outdoors,    outside,    pedigree,    pedigreed,    pets,    pur,    short,    shorthaired,    size,    sized,    smooth,    smoothhair,    smooth-haired,    solo,    summerly,    summertime,    summery,    trees,    two-colored,    two-coloured,    vertical,    wood,    woods,