Adaptations One adaptation that this duck has made is that it has webbed feet for swimming.
(Adaptations One adaptation; has made; this duck) (Adaptations One adaptation that this duck has made; is; that it has webbed feet for swimming) Context(Adaptations One adaptation that this duck has made is,List([0, 53))):(it; has webbed; feet; for swimming)
Adaptations One adaptation that this duck has made is,List([0, 53))
Adaptations One adaptation Adaptations One adaptation that this duck has made it
has made is has webbed
this duck
that it has webbed feet for swimming
feet for swimming