1,    a,    adults,    animals,    bough,    boughs,    branches,    climb,    climbs,    eat,    eats,    fodder,    format,    howlers,    howling,    laterally,    leafage,    leaves,    limbs,    mammals,    monkeys,    outdoors,    outside,    primates,    size,    solo,    summerly,    summertime,    summery,    trees,    vertical,