are not - aren't
cannot - can't
could not - couldn't
did not - didn't
does not - doesn't
had not hadn't
has not - hasn't
have not - haven't
he will; he shall - he'll
he is; he has - he's
are not - aren't
cannot - can't
could not - couldn't
did not - didn't
does not - doesn't
had not hadn't
has not - hasn't
have not - haven't
he will; he shall - he'll
he is; he has - he's