trc reference.
N C A D J 
30 30 1 0
6
0 0 0 0 0 0 0
0 1500 -1480 0 0 1 0
30 1480 -1490 0 0 1 0
99.99 1490 0 0 0 1 0
100 1600 400 0.2 0.5 1.8 0
120 1800 600 0.1 0.2 2.0 0
50
0.1 99.9 41 40
1350 1E8
-1 1 950
0 5 20 1
20 80 12 10
0 100 12 20
40 70 6