% 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 0 2 8
e 0 3 10
e 0 1 7
e 2 4 12
e 3 4 5
e 3 2 2
e 3 1 11
e 1 4 1
e 1 5 21
e 4 5 14

% End of graph