It has specialized foot pads with rough scales, which help it catch its prey, which consists mainly of fish.
(It; has; specialized foot pads with rough scales) (its prey; consists mainly; of fish) (rough scales; help; it catch its prey) Context(rough scales help,List([34, 58))):(it; catch; its prey, which consists mainly of fish)
rough scales help,List([34, 58))
It its prey rough scales it
has consists mainly help catch
specialized foot pads with rough scales
of fish
it catch its prey
its prey, which consists mainly of fish