1,    a,    adults,    animals,    boles,    bough,    boughs,    branches,    climb,    climbs,    contact,    cries,    cry,    format,    Haplorrhini,    laterally,    leafage,    leaves,    limbs,    mammals,    monkeys,    open,    outdoors,    outside,    primates,    scream,    screams,    shouting,    shouts,    solo,    summerly,    summertime,    summery,    trees,    trunks,