How to use "included" in a sentence

She went soon after Barnett's arrival, leaving some clothing, which included a man's overcoat, some shirts, a petticoat, and a bonnet.

It began 'Dear Boss' and there was a postscript which included the sentence 'What a pretty necklace I gave her'

A year ago, Jaborski's excursion had included fourteen boys between the ages of twelve and eighteen