28  ENERGY = 2.2  etet
    1 C       0    2    0    1
    2 T       1    3    0    2
    3 A       2    4    0    3
    4 A       3    5    0    4
    5 T       4    6    0    5
    6 T       5    7    0    6
    7 T       6    8    0    7
    8 T       7    9    0    8
    9 T       8   10    0    9
   10 C       9   11    0   10
   11 A      10   12    0   11
   12 A      11   13    0   12
   13 G      12   14    0   13
   14 A      13   15    0   14
   15 A      14   16    0   15
   16 C      15   17   27   16
   17 A      16   18   26   17
   18 G      17   19   25   18
   19 G      18   20   24   19
   20 A      19   21    0   20
   21 G      20   22    0   21
   22 A      21   23    0   22
   23 G      22   24    0   23
   24 T      23   25   19   24
   25 C      24   26   18   25
   26 T      25   27   17   26
   27 G      26   28   16   27
   28 G      27    0    0   28