2,    adults,    animals,    bicolor,    bicolour,    black-white,    caballus,    cheval,    drink,    drinks,    Equidae,    equids,    equine,    equus,    format,    horses,    horsetroughs,    laterally,    mammals,    outdoors,    outside,    Portraits,    self-drinker,    self-drinking,    summerly,    summertime,    summery,    sunny,    sunshine,    two-colored,    two-coloured,