Kahore ahau kia ora, I have not become well.
3. Past.
I ora ahau, I was well, or became well.
Kihai ahau i ora, I was not well.
4. Future.
E ora ahau, I shall be (or become) well.
E kore ahau e ora, I shall not be (or become) well.
5. Transitional.
Ka ora ahau, I become well.
Ka kore ahau e ora, I become not well.