1,    a,    adults,    animals,    bicolor,    bicolour,    bred,    breed,    Canidae,    canis,    carnivores,    carries,    contact,    cross,    crossbred,    dogs,    familiaris,    feats,    fetches,    fetching,    format,    grey-white,    hair,    half,    indoors,    long,    longhair,    lupus,    mammals,    medium,    medium-sized,    middle,    muzzle,    pets,    retrieves,    size,    sized,    smooth,    smoothhair,    smooth-haired,    solo,    Trickdogs,    Tricks,    two-colored,    two-coloured,    vertical,