Sequence of Interdependent Progression

Here is the chart, an excerpt, from Alexandra David Neel and Lama Yongden's book: The Secret Oral Teachings of Tibetan Buddhism:

https://docs.google.com/open?id=0B69QduZhn9AjNTI1NDhlZWItZDlhMC00Y2EwLWE0N2QtNGJmOTYxMDRhYmE1