Nymphs can be black.Logical formLearned from2 sentences. Nymphs may pertain-to a whitefly.Logical formLearned from2 sentences. Nymphs can be engorged.Logical formLearned from2 sentences. Nymphs may suck (plant juices).Logical formLearned from2 sentences. An igr may kill nymphs.Logical formLearned from2 sentences. A threshold may be reached of some nymphs.Logical formLearned from2 sentences. Nymphs may fall to the ground.Logical formLearned from2 sentences. Nymphs may be found on leaves.Logical formLearned from2 sentences. A nymph may hatch from an egg.Logical formLearned from2 sentences. Nymphs may undergo a feeding.Logical formLearned from2 sentences. Nymphs can be from eggs.Logical formLearned from2 sentences. A nymph may emerge from the ground.Logical formLearned from2 sentences. A nymph may remain underground.Logical formLearned from2 sentences. Nymphs can be reddish-brown.Logical formLearned from2 sentences. Halls may pertain-to a nymph.Logical formLearned from2 sentences.