I like Fuzo's version of this cycle too, but I might tweak it slightly like this:

Test E (1-12)
Anadrol (1-6)
Tren A (7-13)
Winstrol (7-13)

This way everything clears your system at about the same time and you can start PCT in week 14 . . . it's really just a small difference, but if you end everything in week 12, you'll need to wait 2 weeks for PCT in week 14 anyway. If you coordinate the half-life of the esters, you get a longer cycle with the same amount of AAS, and you can start PCT just 1 week after you end the cycle.