http://kalasarpadosham.blogspot.com/
There are 12 more kalasarpa yogas (doshas) described in ancient texts based on Rahu, Ketu positions with respect to ascendant or lagna. 1. Ananta Kalasarpa Yoga – Rahu in 1st house , Ketu in 7th house and all planets between them 2. Kulika Kalasarpa Yoga – Rahu in 2nd house , Ketu in 8th house and all planets between them 3. Vasuki Kalasarpa Yoga – Rahu in 3rd house , Ketu in 9th house and all planets between them 4. Sankhapala Kalasarpa Yoga – Rahu in 4th house , Ketu in 10th house and all planets between them 5. Padma Kalasarpa Yoga – Rahu in 5th house , Ketu in 11th house and all planets between them 6. Mahapadma Kalasarpa Yoga – Rahu in 6th house , Ketu in 12th house and all planets between them 7. Takshaka Kalasarpa Yoga – Rahu in 7th house , Ketu in 1st house and all planets between them 8. Karkotaka Kalasarpa Yoga – Rahu in 8th house , Ketu in 2nd house and all planets between them 9. Sankhanath Kalasarpa Yoga – Rahu in 9th house , Ketu in 3rd house and all planets between them 10. Pathak Kalasarpa Yoga – Rahu in 10th house , Ketu in 4th house and all planets between them 11. Vishkat Kalasarpa Yoga – Rahu in 11th house , Ketu in 5th house and all planets between them 12. Seshnag Kalasarpa Yoga – Rahu in 12th house , Ketu in 6th house and all planets between them please visit this website source from