   20  ENERGY = 1.4  3032
    1 G       0    2    0    1
    2 T       1    3    0    2
    3 A       2    4    0    3
    4 C       3    5    0    4
    5 T       4    6    0    5
    6 G       5    7    0    6
    7 C       6    8   15    7
    8 A       7    9    0    8
    9 G       8   10    0    9
   10 C       9   11    0   10
   11 T      10   12    0   11
   12 G      11   13    0   12
   13 T      12   14    0   13
   14 T      13   15    0   14
   15 G      14   16    7   15
   16 A      15   17    0   16
   17 C      16   18    0   17
   18 A      17   19    0   18
   19 A      18   20    0   19
   20 C      19    0    0   20
