% This is a graph.

n 0.0 1.0
n 1.0 1.0
n 2.0 1.0
n 3.0 1.0
n 4.0 1.0
n 5.0 1.0

e 4 5 4/4
e 4 3 7/7
e 3 5 19/20
e 3 2 0/9
e 2 4 11/14
e 2 1 2/4
e 1 3 12/12
e 1 2 0/10
e 0 2 13/13
e 0 1 10/16

% End of graph