4          2          4          0          0
001   0.000000000000E+00  0.000000000000E+00  0.000000000000E+00
002   1.000000000000E+00 -1.000000000000E-01  0.000000000000E+00
003  -1.000000000000E-01  1.000000000000E+00  0.000000000000E+00
004   4.500000000000E-01  4.500000000000E-01  0.000000000000E+00
001        1   tri  1  2  4
002        1   tri  1  4  3
00004  1  1  1  1
imt1, integer 
itp1, integer 
icr1, integer 
isn1, integer 
   1  1  10  0  0
   2  1  10  0  0
   3  1  10  0  0
   4  1  10  0  0