source: downloads/boost_1_33_1/libs/graph/doc/figs/undigraph.fig @ 12

#FIG 3.2
Landscape
Center
Inches
Letter  
100.00
Single
-2
1200 2
1 3 0 1 0 7 100 0 -1 0.000 1 0.0000 1650 2250 168 168 1650 2250 1800 2325
1 3 0 1 0 7 100 0 -1 0.000 1 0.0000 2232 1650 168 168 2232 1650 2382 1725
1 3 0 1 0 7 100 0 -1 0.000 1 0.0000 2832 2250 168 168 2832 2250 2982 2325
1 3 0 1 0 7 100 0 -1 0.000 1 0.0000 2832 3150 168 168 2832 3150 2982 3225
1 3 0 1 0 7 100 0 -1 0.000 1 0.0000 1632 3150 168 168 1632 3150 1782 3225
1 3 0 1 0 7 100 0 -1 0.000 1 0.0000 2232 3750 168 168 2232 3750 2382 3825
2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
         1725 3300 2100 3675
2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
         2325 1800 2775 3000
2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
         2850 2400 2850 3000
2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
         2700 2250 1800 2250
2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
         2100 1725 1800 2100
4 0 0 100 0 0 12 0.0000 4 90 90 2175 1725 v\001
4 0 0 100 0 0 12 0.0000 4 135 90 2775 2325 b\001
4 0 0 100 0 0 12 0.0000 4 90 90 2775 3225 x\001
4 0 0 100 0 0 12 0.0000 4 90 90 2175 3825 z\001
4 0 0 100 0 0 12 0.0000 4 90 90 1575 3225 a\001
4 0 0 100 0 0 12 0.0000 4 135 90 1575 2325 y\001