1-2-2-3-2
I think this is what the top scores used, I don't/can't squeeze so can't reporduce the top score.
You're probably close on the activations.
Try timing the 2nd activation to play just throught SP4 for the points. So your 3rd act. is now 2 sp's and start it right away. And yes this does not use the 12th sp.
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