Level 1. Throwing away remembered thoughts.
Level 2. Throwing away the images of myself and the images of human relationships.
Level 3. Throwing away my body.
Level 4. Throwing away my body and the universe.
Level 5. Throwing away my body and the universe.
Level 6. Myself disappears and becomes the universe.
Level 7. Eliminating my negative mind, the life lived, and the thoughts.