Lal Kitab mentions about 27 Raj Yoga in horoscope irrespective of which ascendant or Lagna native is born. When you refer below mentioned Raj Yoga, do not consider ascendant or lagna at first stage. Just consider placement of planets in houses. Like in Example - 1 , Mercury and Venus in first house may be placed in any sign and is applicable for all ascendant. Certainly learned Astrologers can appreciate its strength for different ascendants.
We are giving all Raj Yoga in multiple posts. To see all 27 Raj Yoga at one go, click at the link
"Lal Kitab Raj Yoga" in Link section near bottom of the page. Its easy to reach the link as in alphabetical order.