Spacechem - Exploding Head Syndrome (2107/66/2)

Optimized on cearn's solution, removing the blue B branch. I figured out that there were 3 possible sets of timings, one of which, results in Red hitting the B branch both times, and 2 others resulting in Blue hitting it first time around, Red second time around. The optimal solution, so that Red hits the B control branch both times, is to do 6 full fusions followed by A branch, 34 partial fusions, then 8 Full fusions followed by A branch, 14 partial fusions. The other timings possible, that result in 24 fuel units being set to the rocket, is the normal 7/24/7/24, and 5/44/9/4. (Being full/partial/full/partial). Both of those timings require the Blue B branch to be present.