Point(1) = {0.0,0.0,0.0};
Point(2) = {1.0,0.0,0.0};
Point(3) = {1.0,1.0,0.0};
Point(4) = {0.0,1.0,0.0};
Point(5) = {2.0,0.0,0.0};
Point(6) = {2.0,1.0,0.0};
//
Line(1) = {1,2};
Line(2) = {2,5};
Line(3) = {5,6};
Line(4) = {6,3};
Line(5) = {3,4};
Line(6) = {4,1};
Line(7) = {3,2};
//
Line Loop(1) = {1,-7,5,6} ;
Line Loop(2) = {2,3,4,7} ;
//
Plane Surface(1) = {1};
Plane Surface(2) = {2};
//

Transfinite Line {3, 4, 7, 5, 6, 1, 2} = 2;
Transfinite Surface {1} = {1,2,3,4};
Transfinite Surface {2} = {2,5,6,3};


