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16 Cards in this Set
- Front
- Back
had not
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hadn't
|
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can't
|
can not
|
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have not
|
haven't
|
|
don't
|
do not
|
|
must not
|
mustn't
|
|
wasn't
|
was not
|
|
would not
|
wouldn't
|
|
doesn't
|
does not
|
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should not
|
shouldn't
|
|
won't
|
will not
|
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could not
|
couldn't
|
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didn't
|
did not
|
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need not
|
needn't
|
|
isn't
|
is not
|
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are not
|
aren't
|
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were not
|
weren't
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