After hatching they are tadpoles, which live in the water and have gills.
(they; are; tadpoles, which live in the water and have gills; T:After hatching) (tadpoles; live; L:in the water) (tadpoles; have; gills)
they tadpoles tadpoles
are live have
tadpoles, which live in the water and have gills T:After hatching
L:in the water
gills