They would have known to look for cabbage worms on the underside of the leaf, and that cutworms hide in the soil during the day and emerge at night to fell and consume bean plants under cover of darkness.
(cutworms; hide; L:in the soil; T:during the day) (cutworms; emerge; T:at night; to fell) (They; would have known; to look for cabbage worms on the underside of the leaf) Context(They would have known,List([0, 21))):(They; would have known to look; for cabbage worms on the underside of the leaf)
They would have known,List([0, 21))
cutworms cutworms They They
hide emerge would have known would have known to look
L:in the soil T:during the day
T:at night to fell
to look for cabbage worms on the underside of the leaf
for cabbage worms on the underside of the leaf