5 Planets in one House

I have Taurus Lagna and Sun, Merc, Jupiter, Saturn and Venus are all in conjunction in 6th house. Now I understand due to this conjunction, Venus will give effects of Jupiter, sun will give effects of Saturn ... but what about mercury? With whom will Mercury exchange its qualities ?

NO PROBLEM, 6th HOUSE IS LIBRA. SATURN IS UCHHA OR EXALTATION, SO THIS IS NEECHABHANG RAJ YOGA. AJAY RAINA

Jupiter will give effect of Shani and vice versa.
Shukra will give effect of Soorya and vice versa.
Budh will give its own effects.

These five planets are in 6th house. These all planets may step in for each other for help or giving event in case one can not execute its responsibility during its Antar-dashaa.

Quality wise, results concerned with respective Antar-dashaa of Venus, Sun, Jup, Sat and Mercury can be below average.

Jupiter cannot be related with Saturn; and Shukra with Sun? I think Sun and Saturn and Shukra and Jupiter affinities work better and more natural ... since Sun and Saturn are father son and both Shukra and Jupiter are ministers.

This Shukra and Jupiter conjunction effects with Grahas exchanging effects ..
I have been wearing diamond since a long time and was really under huge amount of debts and couldn't repay it ... But since the time I took it off, I have found solutions of repaying it and as per Visti Larsen's advice for Taurus Lagna, if Lagnesh is in 6th house, wearing yellow sapphire will bring out Venus of its malefic qualities and thus with Venus and Jupiter conjunction, this point makes all the more sense as effects are now reversed.