Contracted Forms in English

are not	arn't
cannot	can't
could not	couldn't
did not	didn't
do not	don't
had not	hadn't
has not	hasn't
have not	haven't
he had	he'd
he will	he'll
he is	he's
i will	i'll
i am	i'm
i have	i've
is not	isn't

she is	she's
that is	that's
there is	there's
we are	we're
were not	weren't
what are	what're
what is	what's
where is	where's
who is	who's
will not	won't
you will	you'll
you are	you're