I'm; you're, he's; we're. they're, she's; I'd, you'd; he'd. we'd, they'd; I'll, you'll; we'll, he'll, she'll. they'll; here's; there's; what's, where's. who's; can't, don't, wouldn't; won't, shouldn't, ain't. aren't; isn't, hadn't; couldn't, Peter's; Brad Miller's, the father's;