1,    a,    adults,    animals,    balls,    bicolor,    bicolour,    black-white,    bred,    breed,    Canidae,    canis,    carnivores,    carries,    catches,    catching,    clouded,    clouds,    cloudy,    contact,    cross,    crossbred,    dogs,    familiaris,    fetches,    fetching,    format,    Game,    hair,    half,    jumping,    jumps,    leaps,    lupus,    mammals,    medium,    medium-sized,    middle,    move,    movement,    moves,    muzzle,    outdoors,    outside,    pets,    playing,    plays,    retrieves,    short,    shorthaired,    size,    sized,    smooth,    smoothhair,    smooth-haired,    solo,    summerly,    summertime,    summery,    toys,    two-colored,    two-coloured,