Some reptiles may even retain eggs inside the body until they hatch, then giving birth to live young.
(Some reptiles; may even retain; eggs; L:inside the body; T:until they hatch, then giving birth) (they; hatch; ) Context(they hatch,List([57, 67))):(they; hatch giving; birth; T:then)
they hatch,List([57, 67))
Some reptiles they they
may even retain hatch hatch giving
eggs L:inside the body T:until they hatch, then giving birth
birth T:then