Surya namaskar B

In earlier posts we have looked at Suryanamaskar in Vinyasa Flow A with 12 postures. Let us look at the Suryanamaskar in Vinyasa flow B with 21 postures.
Enumerating the postures we have:
1 Pranamasana or salutation pose 
2 Hasta Uttanasana or backward bend
3 Hasta Padasana A or initial forward bend 
4 Hasta Padasana B or deep forward bend
5 Kumbhakasana (Phalakasana) or high plank pose
6 Chaturanga Dandasana or plank pose
7 Bhujangasana or Urdhva- Mukh Swanasana
8 Adho- Mukh Swanasana or Parvatasana
9 Virabhadrasana 1 or warrior pose 1 (with right leg forward)
10 Chaturanga Dandasana or plank pose
11 Bhujangasana or Urdhva- Mukh Swanasana
12 Adho- Mukh Swanasana or Parvatasana
13 Virabhadrasana 1 or warrior pose 1 (with left leg forward)
14 Kumbhakasana or high plank pose
15 Chaturanga Dandasana or plank pose
16 Bhujangasana or Urdhva- Mukh Swanasana
17 Adho- Mukh Swanasana or Parvatasana 
18 Hasta Padasana A or initial forward bend
19 Hasta Padasana B or deep forward bend
20 Hasta Uttanasana or backward bend
21 Pranamasana or salutation pose