Point(1) = {0, 0, 0};
Point(2) = {5, 0, 0};
Point(3) = {5, 2, 0};
Point(4) = {2.5, 4, 0};
Point(5) = {0, 4, 0};

Line(1) = {1,2};
Line(2) = {2,3};
Line(3) = {3,4};
Line(4) = {4,5};
Line(5) = {5,1};

Line Loop(6) = {1,2,3,4,5};
Plane Surface(7) = {6};

Physical Line(1) = {1,2,3,4,5};
Physical Surface(2) = {7};

Point(6) = {10, 0, 0};
Point(7) = {10, 6.5, 0};
Point(8) = {9, 6.5, 0};

Line(8) = {2,6};
Line(9) = {6,7};
Line(10) = {7,8};
Line(11) = {8,3};

Line Loop(12) = {-2,8,9,10,11};
Plane Surface(13) = {12};

Physical Line(3) = {8,9,10,11};
Physical Surface(4) = {13};

Point(9) = {5, 8, 0};

Line(14) = {8,9};
Line(15) = {9,4};

Line Loop(16) = {14,15,-3,-11};
Plane Surface(17) = {16};

Physical Line(5) = {14,15};
Physical Surface(6) = {17};

Point(10) = {5, 10, 0};
Point(11) = {10, 10, 0};

Line(18) = {9,10};
Line(19) = {10,11};
Line(20) = {11,7};

Line Loop(21) = {18,19,20,10,14};
Plane Surface(22) = {21};

Physical Line(7) = {18,19,20};
Physical Surface(8) = {22};

Point(12) = {0, 10, 0};

Line(23) = {10, 12};
Line(24) = {12, 5};

Line Loop(25) = {18,23,24,-4,-15};
Plane Surface(26) = {25};

Physical Line(9) = {23,24};
Physical Surface(10) = {26};







