     2    13     2    26     0
     1     2     +0.00000E+000   +0.00000E+000
     2     2     +0.00000E+000   +1.00000E+001
     3     2     +0.00000E+000   +2.00000E+001
     4     2     +2.50000E+001   +0.00000E+000
     5     2     +2.50000E+001   +2.00000E+001
     6     2     +5.00000E+001   +0.00000E+000
     7     2     +5.00000E+001   +1.00000E+001
     8     2     +5.00000E+001   +2.00000E+001
     9     2     +7.50000E+001   +0.00000E+000
    10     2     +7.50000E+001   +2.00000E+001
    11     2     +1.00000E+002   +0.00000E+000
    12     2     +1.00000E+002   +1.00000E+001
    13     2     +1.00000E+002   +2.00000E+001
     1     7 
     1     6     8     3     4     7     5     2 
     2     7 
     6    11    13     8     9    12    10     7 
