Produced by OmniGraffle 7.18\n2020-11-23 21:02:32 +0000
Diagram 2
Layer 1
zone external - grey
Fill-3
Fill-5
Fill-7
Fill-8
Fill-9
Fill-18
Fill-19
Fill-20
Fill-21
Fill-22
Fill-23
zone internal - blue
zone internal - green
zone internal - green
Fill-3
Fill-6
Fill-1
Fill-7
Fill-3
Fill-6
Fill-1
Fill-7
zone internal - green
zone internal - green
Shape
Shape