20  ENERGY = 1.6  1
    1 C       0    2    0    1
    2 T       1    3    0    2
    3 C       2    4    0    3
    4 A       3    5    0    4
    5 C       4    6    0    5
    6 C       5    7   19    6
    7 T       6    8   18    7
    8 T       7    9   17    8
    9 C       8   10   16    9
   10 A       9   11    0   10
   11 A      10   12    0   11
   12 G      11   13    0   12
   13 C      12   14    0   13
   14 T      13   15    0   14
   15 C      14   16    0   15
   16 G      15   17    9   16
   17 A      16   18    8   17
   18 G      17   19    7   18
   19 G      18   20    6   19
   20 A      19    0    0   20