Point(1) = {-2, 3, 0, 1};
Point(2) = {2, 3, 0, 1};
Point(3) = {2, 0, 0, 1};
Point(4) = {-2, 0, 0, 1};
Point(5) = {0.5, 1, 0, 1};
Point(6) = {-0.5, 1, 0, 1};
Point(7) = {0, 1, 0, 1};
Point(8) = {-1.5, 3, 0, 1};
Point(9) = {1.5, 3, 0, 1};
Line(2) = {2, 3};
Circle(11) = {6, 7, 5};
Line(13) = {1, 4};
Line(14) = {4, 3};
Line(15) = {1, 8};
Line(16) = {8, 6};
Line(17) = {5, 9};
Line(18) = {9, 2};
Line(19) = {6, 5};
Physical Line(20) = {14};
Line Loop(21) = {17, 18, 2, -14, -13, 15, 16, 11};
Plane Surface(22) = {21};
Line Loop(23) = {19, -11};
Plane Surface(24) = {23};
Physical Surface(2000) = {22};
Physical Surface(3000) = {24};
Physical Line(1000) = {14};
