5 example of fragments in a sentence

Some sentence fragments start with subordinates. Some examples of subordinators are 'when', 'after', 'although', 'before', 'if', 'since', 'until', 'when', 'where', 'while', and 'why'. Sentence fragments can also be phrases. Phrases are groups of words that are missing a subject or verb, or both.

he was looking for nothing because this question had no complete sentence.

the noun in this is person