My question pertains to how to figure out symmetrical layouts based off a player's tilt and axis rotation. Bowlingchat.Wiki talks about how to figure out asymmetrical layouts based off a player's tilt and axis rotation. How can I figure out how to find a player's symmetrical layouts for a benchmark, midline, control, long and strong, and totally strong with out using the plus five degrees to the drilling angle and the minus five degrees to the VAL angle.

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Left handed
Speed 18.5 off my hand
Average THS: 210
Average on Sport: 180
Rev Rate: 407
Axis Rotation: 40*
Axis Tilt: 30*
PAP: 4 3/4" <, up 7/8"