About the frogs, I really think the current is bad for them, they need ready access to air, they have lungs but no gills.
(they; have; lungs but no gills) Context(they have,List([92, 101))):(they; need; ready access to air) Context(they need they have,List([61, 101))):(I; really think; the current is bad for them) Context(I really think they need they have,List([17, 101))):(the current; is; bad for them)
they have,List([92, 101)) they need they have,List([61, 101)) I really think they need they have,List([17, 101))
they they I the current
have need really think is
lungs but no gills
ready access to air
the current is bad for them
bad for them