13 Passes of Gong-an zen

1. Recital Gong-an using Tongue

2. Recital Gong-an in Thought

3. Made-up Question Gong-an

4. Genuine Question

5. Constancy in inaction

6. Constancy in action

7. Constancy in a dream

8. Constancy in a fast sleep

9. Constancy between life and death

10. Constancy during entrance into a womb

11. Constancy in the womb

12. Constancy during exit out of the womb

13. Eternal Constancy