Envy lies between beings equal in nature, though unequal in circumstances.

Using the same type of distributional criterion, we could argue that only a Verb (in its base form) can occur in the position marked — in (23) below to complete the sentence: (23) They/it can — … Conversely, the only type of word which could be used to begin a three-word sentence such as (25) below: (25) — I be frank? is a Modal: cf. …

Wonderlandism, not at all, debatably, a matter of dilemma-licking mass, a supereternalness. Supereternally, trash[.]

He took time to help us with his son with his homework.