1,    a,    adults,    animals,    Artiodactyla,    boars,    captive,    catnapping,    catnaps,    doze,    dozes,    dozing,    forests,    format,    laterally,    mammals,    outdoors,    outside,    pigs,    Portraits,    resting,    rests,    shoats,    sleep,    sleeps,    snoozes,    snoozing,    solo,    trees,    wildboars,    wood,    woods,