Просто по порядку слова через запятую, по тексту короч.
1 текст:
can't, could, were, couldn't.
2 текст:
have got, haven't got, had, was.
3 текст:
is, wasn't, was, isn't, weren't, were, aren't, are.
4 текст:
was, had, didn't, have, has got, hasn't got.
5 текст:
couldn't, could, haven't got, can't.