// tor2D.fe
// Simple example of 2D torus

space_dimension 2
string

torus
periods
1 0
0 1

vertices
1    .3 .3
2    .7 .7

edges
1   1 2 * *
2   2 1 + *
3   1 2 * -

faces
1   1 -3 -2 -1 3 2

bodies 
1   1

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