+ Line[10500 0 189500 0 1000 2000 "clearline"]
+ Line[200000 10500 200000 87000 1000 2000 "clearline"]
+ Line[0 10500 0 87000 1000 2000 "clearline"]
+ Line[189500 97500 10500 97500 1000 2000 "clearline"]
+ Arc[10500 10500 10500 10500 1000 2000 -90 90 "clearline"]
+ Arc[189500 10500 10500 10500 1000 2000 -90 -90 "clearline"]
+ Arc[189500 87000 10500 10500 1000 2000 180 -90 "clearline"]
+ Arc[10500 87000 10500 10500 1000 2000 0 90 "clearline"]
+)
+Layer(4 "silk")
+(
+ Line[10500 97000 189500 97000 1000 2000 "clearline"]
+ Line[199500 87000 199500 10500 1000 2000 "clearline"]
+ Line[189500 500 10500 500 1000 2000 "clearline"]
+ Line[500 10500 500 87000 1000 2000 "clearline"]
+ Arc[189500 87000 10000 10000 1000 2000 90 90 "clearline"]
+ Arc[189500 10500 10000 10000 1000 2000 180 90 "clearline"]
+ Arc[10500 10500 10000 10000 1000 2000 -90 90 "clearline"]
+ Arc[10500 87000 10000 10000 1000 2000 0 90 "clearline"]