This document provides a comparison of singular and plural pronouns in English and their abbreviated contractions showing that "I" and "am" can be contracted to "I'm", "you" and "are" can be contracted to "you're", and plural pronouns like "we", "they", and "you" can be contracted by adding an apostrophe s to the pronoun when followed by a form of "to be".

1. I am I’m
you are you’re
singular
he he’s
she is she’s
it it’s
we we’re
plural
you are you’re
they they’re