Point(1) = {0, 0, 0, 10};
Point(2) = {100, 0, 0, 10};
Point(3) = {0, 100, 0, 10};
Point(4) = {0, 0, 100, 10};
Point(5) = {100, 0, 100, 10};
Point(6) = {100, 100, 100, 10};
Point(7) = {100, 100, 0, 10};
Point(8) = {0, 100, 100, 10};
Line (1) = {7, 6};
Line (2) = {5, 2};
Line (3) = {6, 5};
Line (4) = {2, 7};
Line (6) = {7, 3};
Line (7) = {8, 6};
Line (8) = {3, 8};
Line (13) = {2, 1};
Line (14) = {1, 3};
Line (17) = {8, 4};
Line (18) = {4, 1};
Line (21) = {4, 5};
Line Loop (1000010) = {-7, -8, -6, 1};
Plane Surface (10) = {1000010};
Line Loop (1000012) = {1, 3, 2, 4};
Plane Surface (12) = {1000012};
Line Loop (1000016) = {6, -14, -13, 4};
Plane Surface (16) = {1000016};
Line Loop (1000020) = {17, 18, 14, 8};
Plane Surface (20) = {1000020};
Line Loop (1000023) = {21, -3, -7, 17};
Plane Surface (23) = {1000023};
Line Loop (1000025) = {-13, -2, -21, 18};
Plane Surface (25) = {1000025};
Transfinite Surface {20} = {8,3,1,4};
Transfinite Surface {23} = {6,8,4,5};
Transfinite Surface {12} = {7,6,5,2};
Transfinite Surface {10} = {3,8,6,7};
Transfinite Surface {16} = {3,7,2,1};
Transfinite Surface {25} = {2,5,4,1};
Recombine Surface {23};
Recombine Surface {20};
Recombine Surface {25};
Recombine Surface {16};
Recombine Surface {12};
Recombine Surface {10};
Recombine Surface {23};
Surface Loop(1000026) = {25,16,10,23,12,20};
Volume(1000027) = {1000026};
Physical Volume (1000028) = 1000027;