Crank Sensor pattern:
Camsync:
On both pics with the wheel, it turns anti-clockwise. The engine runs clockwise, but the pic is of the back of the wheel.
If we look at it as 15+3, 12+3+3 than the funny part is right after the 12.
TDC is the 4th tooth after the single missging 2
There is a camsync signal 45 crank degrees before Cyl 1 TDC, then the second comes 135 crank degrees after TDC