Under the links you find pdf-files with the practice sheets of the Primary Series - Yoga Chikitsa.
The specific combination of the positions in the Intermediate Series works strongly on the nervous system, so it can have a very different effects on the body than the Primary series or other dynamic yoga classes.
I edited a practice sheet according to the teaching of David Swenson, in the hope it helps practitioners to learn the sequence correctly and in detail. Remember to practice Sun Salutation A+B, the Standing Sequence and the Finishing Sequence for the second one too.
Here the sheet for the Intermediate Series - Nadi Shodana: