You can, for example, form a perfectly grammatical sentence that sounds meaningful but means nothing.

Stage 6: Evidence of the full range of grammatical sentences.

Both are composed largely of very long but grammatical sentences.

Given: A set of grammatical sentences from some language.

Find: A procedure for recognizing and/or generating all grammatical sentences in that language.

Out of my mouth came full sentences, perfectly grammatical, but absolutely unprintable.

(2) The projection can be held across a strip of behavior that is less long than a grammatical sentence.

A verb can form a grammatical sentence by itself.

It is therefore possible to produce a grammatical sentence that contains only a verb.

You then get a grammatical sentence and means this person.