The bugs lay their eggs in crevices and in the trees, then, when they hatch in the spring, the bugs eat the new leaves.
(they; hatch; L:in the spring) (the bugs; eat; the new leaves; T:then; T:when they hatch in the spring) Context(the bugs eat,List([91, 103))):(The bugs; lay; their eggs; in crevices and in the trees)
the bugs eat,List([91, 103))
they the bugs The bugs
hatch eat lay
L:in the spring
the new leaves T:then T:when they hatch in the spring
their eggs in crevices and in the trees