Clouds form when air cools below its saturation point and causes water vapor to condense into tiny water droplets.
(air; cools; ) (air; causes; water vapor to condense into tiny water droplets) Context(air causes,List([17, 64))):(water vapor; to condense; into tiny water droplets)
air causes,List([17, 64))
air air water vapor
cools causes to condense
water vapor to condense into tiny water droplets
into tiny water droplets