4          2          4          0          0
001   0.000000000000E+00  0.000000000000E+00  0.000000000000E+00
002   1.000000000000E+00  0.000000000000E+00  0.000000000000E+00
003   5.000000000000E-01  7.500000000000E-01  0.000000000000E+00
004   5.000000000000E-01 -7.500000000000E-01  0.000000000000E+00
001        0   tri  2  3  4
002        0   tri  1  2  4
00004  1  1  1  1
imt1, integer 
itp1, integer 
icr1, integer 
isn1, integer 
   1  0  10  0  0
   2  0  10  0  0
   3  0  10  0  0
   4  0  10  0  0