Point (1) = {0, 0, 0};
Point (2) = {2, 0, 0};
Point (3) = {2, 3, 0};
Spline (1) = {1, 2, 3};
Spline (2) = {3, 1};
Line Loop (3) = {1, 2};
Plane Surface (1) = {3};
Extrude {0, 0, 5} {Surface{1};}
