(a)Moon and mercury is friend but it is Moon, which opposes Mercury.
(b)Moon and Venus is friend but Moon is inimical to Venus.
(c)Venus and Jupiter are of equal strength, but Venus opposes Jupiter.
(d)Mars and Saturn are equal strength , but Mars is Saturn ‘s enemy,
(e)When Rahu and Jupiter are combined in house no 2. Jupiter dominates Rahu.
(f)Although Mercury is Jupiter’s enemy and Moon is Mercury’s enemy, yet in house no.2 & 4 Mercury and Moon given up their animosity and monetarily hello each other.
(g)Further, it is the Vedic astrology planet that harbours ill will and enmity suffer and not the other.Shakespeares say’s “O beware jealously, it is the green- eyed monster which doth mock at the meat it feeds on".
Thus, enmity like jealously harms the one who harbours it e.g. Moon is the loser and not Mercury, as it is the former who opposes the latter and not vice-versa.

Notes:

5th house does not aspect the 11th house.
2nd house does not aspect the 8th house.

If the planet is aspect buy a friendly planet, the results are benefic, otherwise malefic Mercury in the 6th house adversely aspects the 6th and from 9th it adversely aspects the 3rd Saturn in the 6th house is retrograde, it adversely aspects the 2nd house ands destroyed it even though it is occupied by Venus, its great friend.

A.Sun in house no 1 will brighten Venus or mercury in house no 7, but in that case, wife will suffer from ill health.

B.Planets in house no 3 will aspect that of Indian astrology planet in house no. 9and that of house no 11.If planet of house mop .3 is the friend of those in house no . 9 and 11, good results will be visible; if enemy planets in house no 9 and house no 11 will be destroyed.

C.Planets in 4th houses aspect those in house no 10 , results are the same as in number

D.Planets in house no 5 aspect those no9, if friends, good results and if enemy, results are bad.

E.Planets in-house no 6 aspect those no .12 and vice-versa. If friends, best results, otherwise bad.

F.Venus in house no 6 is malefic, but if Mars is in house no.12, Venus will help Mars.

G.Planet in house no 8 aspects that in house no 2 and not vice-versa.

Mercury’s Aspect: Mercury in house no .12 destroys not only house no .12 but also planet in house no .6 Further, Mercury in house no 3 adversely aspect planet in house no 9 and Mercury in house no 9 destroys planet in house no .6 through house no 12. Mercury destroys all such planets even though they may be exalted.