20  ENERGY = 1.8  pBS35
    1 T       0    2    0    1
    2 A       1    3    0    2
    3 C       2    4    0    3
    4 C       3    5    0    4
    5 A       4    6    0    5
    6 C       5    7    0    6
    7 T       6    8   20    7
    8 G       7    9   19    8
    9 G       8   10   18    9
   10 C       9   11   17   10
   11 C      10   12   16   11
   12 C      11   13    0   12
   13 G      12   14    0   13
   14 G      13   15    0   14
   15 C      14   16    0   15
   16 G      15   17   11   16
   17 G      16   18   10   17
   18 C      17   19    9   18
   19 T      18   20    8   19
   20 A      19    0    7   20