1,    a,    adults,    bred,    breed,    carries,    Collies,    contact,    fetches,    fetching,    format,    galloping,    gallops,    Game,    hair,    laterally,    long,    longhair,    medium,    medium-sized,    middle,    move,    movement,    moves,    muzzle,    outdoors,    outside,    pedigree,    pedigreed,    playing,    plays,    pur,    retrieves,    running,    size,    sized,    smooth,    smoothhair,    smooth-haired,    solo,    toys,    vertical,    winterly,    wintertime,