Polar bears have a thick coat of white fur and have big heavy paws which also help them swim.
(Polar bears; have; a thick coat of white fur) (Polar bears; have; big heavy paws which also help them swim) (big heavy paws; also help; them swim) Context(big heavy paws also help,List([52, 82))):(them; swim; )
big heavy paws also help,List([52, 82))
Polar bears Polar bears big heavy paws them
have have also help swim
a thick coat of white fur
big heavy paws which also help them swim
them swim