nodes:=DATA{0..19};
routes:=DATA{0..2};
C:=15;

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

COMPOSITE TABLE
     i         cx         cy
!----- ---------- ----------
     0  -1.000000  -0.750000
     1  -0.500000  -0.750000
     2   0.000000  -0.750000
     3   0.500000  -0.750000
     4   1.000000  -0.750000
     5  -1.000000  -0.250000
     6  -0.500000  -0.250000
     7   0.000000  -0.250000
     8   0.500000  -0.250000
     9   1.000000  -0.250000
    10  -1.000000   0.250000
    11  -0.500000   0.250000
    12   0.000000   0.250000
    13   0.500000   0.250000
    14   1.000000   0.250000
    15  -1.000000   0.750000
    16  -0.500000   0.750000
    17   0.000000   0.750000
    18   0.500000   0.750000
    19   1.000000   0.750000
;
