I wonder how those fish decided to someday be an air-breathing mammal, and how they made their gills slowly change into lungs?
(those fish; to someday be; an air-breathing mammal) (I; wonder; how those fish decided to someday be an air-breathing mammal, and how they made their gills slowly change into lungs) Context(I wonder,List([0, 8))):(those fish; decided; to someday be an air-breathing mammal) (they; made; their gills slowly change into lungs) Context(they made,List([79, 88))):(their gills; slowly change; into lungs)
I wonder,List([0, 8)) they made,List([79, 88))
those fish I those fish they their gills
to someday be wonder decided made slowly change
an air-breathing mammal
how those fish decided to someday be an air-breathing mammal, and how they made their gills slowly change into lungs
to someday be an air-breathing mammal
their gills slowly change into lungs
into lungs