Requesting id for these butterflies which I believe belongs to genus Oriens. All photographs taken in NE India.

1a
2 (1).JPG
1b
2 (2).JPG

2a
3 (1).JPG
2b
3 (2).JPG

3
4.JPG

4a
5 (1).JPG
4b
5 (2).JPG

5a
6 (1).JPG
5b
6 (2).JPG

6a I am not even sure if this is Oriens or Telicota.
1a.jpg
6b
1b.JPG
6c
1c.JPG

Thanking in advance.
Aomoa