Its special tail helps it to swim and its thick coat of fur keeps the beaver warm in cold water.
(its thick coat of fur; keeps; the beaver) (Its special tail; helps; it to swim) Context(Its special tail helps,List([0, 22))):(it; to swim; )
Its special tail helps,List([0, 22))
its thick coat of fur Its special tail it
keeps helps to swim
the beaver
it to swim