21  ENERGY = 1.9  Forward
    1 T       0    2    0    1
    2 G       1    3    8    2
    3 A       2    4    0    3
    4 C       3    5    0    4
    5 A       4    6    0    5
    6 G       5    7    0    6
    7 A       6    8    0    7
    8 C       7    9    2    8
    9 G       8   10    0    9
   10 C       9   11    0   10
   11 G      10   12    0   11
   12 A      11   13    0   12
   13 C      12   14    0   13
   14 C      13   15    0   14
   15 C      14   16    0   15
   16 A      15   17    0   16
   17 A      16   18    0   17
   18 A      17   19    0   18
   19 G      18   20    0   19
   20 A      19   21    0   20
   21 C      20    0    0   21