Will love materialise into marriage ? based on 5th and 7th houses

Many people will get attracted to opposite sex or fall in love and many of them wish to marry their love . But will it materialise for all ?
The simplest way to know is by krishnamurthi paddathi (K.P), in which significators and sublords decide if a particular issue will materialise or not.
For love marriages, one of the 5th house significator should be the sublord of 7th house.
Cast the horoscope of the native in question and see who is the sublord of 7th cusp.
Now see who all are significators of 5th house.
Each house can have 4 types of significators
Primary significators will be those planets who are placed in the constellations owned by the occupants of 5th house
secondary significators will be those planets which occupy the 5th house
3rd order significators will be those planets who are placed on the constellations owned by 5th lord
4th order significator will be the owner of 5th house itself.
Now total significators can be of any number. One of them must be sublord of 7th cusp.
If that happens to be primary significator, then love will definitely materialise into marriage at some point of time.
If its 4th order significator, the chances are weak.
If a planet is repeated in all orders of significators, and it is sublord of 7th cusp then this planet has the maximum authority to give love-marriage either during its bhukti or during a bhukti of any other planet placed in any constellation owned by it.
Also note 6th, 1st and 10th house significators as they deny marriage and 4th house significator implies seperation from lover.
6th house significator should not be sublord of 7th house. Else it will cause seperation/divorce and legal issues in marriage.
How to confirm if a person can get married to a certain person ?
Take Horoscopes of both persons A and B.
Ruling planets in A’s chart must match sublords of 2nd, 7th and 11th cusps in B’s chart.
Similarly Ruling planets in B’s chart must match sublords of 2nd, 7th and 11th cusps in A’s chart.
Ruling Planets : are owner of lagna(ascendant), owner of moon sign, owner of constellation in which moon is placed, owner of the weekday, sublord of the 1st cusp.
If atleast 2 ruling planets match with 2 out of 3 sublords of 2nd, 7th, 11th cusps and is vimsottari dasas are favourable for both then we can conclude that both will get married.
If ruling planets match to sublords of only 1st, 5th and 11th cusps but not to 2nd and 7th, then love will end without marriage.
if no 2nd house sublord is connect to any ruling planets, but 7th sublord is connected, then both will have physical relation but no marriage.
This subject of ruling planets and sublords can be applied to all relations including parents, kids, siblings etc.