nodes:=DATA{0..19};
routes:=DATA{0..2};
C:=269;

COMPOSITE TABLE
     i     j          d          w
!----- ----- ---------- ----------
     0     2         55         55
     1    14         27         27
     2     0         55         55
     2     8         11         11
     2    18         11         11
     3    16         11         11
     4     3         74         74
     5     4         37         37
     5    14         27         27
     6     5         37         37
     7     6         74         74
     7    11         11         11
     8     2         11         11
     8    13          7          7
     9     8          7          7
    10     9         14         14
    11     7         11         11
    11    10          7          7
    12    11          7          7
    13    12         14         14
    14     1         27         27
    14     5         27         27
    14    15         16         16
    15    14         16         16
    16     3         11         11
    16    17          7          7
    16    18         14         14
    17    16          7          7
    18     2         11         11
    18    16         14         14
    18    19          7          7
    19    18          7          7
;

COMPOSITE TABLE
     i         cx         cy
!----- ---------- ----------
     0  -1.000000   0.000000
     1   1.000000   0.000000
     2  -0.400000   0.000000
     3  -0.400000   0.400000
     4   0.400000   0.400000
     5   0.400000   0.000000
     6   0.400000  -0.400000
     7  -0.400000  -0.400000
     8  -0.400000  -0.120000
     9  -0.320000  -0.120000
    10  -0.320000  -0.280000
    11  -0.400000  -0.280000
    12  -0.480000  -0.280000
    13  -0.480000  -0.120000
    14   0.700000   0.000000
    15   0.700000  -0.180000
    16  -0.400000   0.280000
    17  -0.320000   0.280000
    18  -0.400000   0.120000
    19  -0.480000   0.120000
;
