SpaceChem - Special Assignment (935/1/63) - No flipflops

Recorded solution for " 8-1 Special Assignment" from SpaceChem.
Although it looks complicated, it's fairly simple. the first step (removing the double bond in the center and switching the place of one hydrogen atom) is the same for both molecules.
Notice the blue waldo placing a hydrogen atom just before the red waldo brings in the second input molecule. The red waldo does the same step every turn while the blue one does the 2 different .