20  ENERGY = 1.9  60
    1 C       0    2    0    1
    2 G       1    3    0    2
    3 A       2    4    0    3
    4 G       3    5   13    4
    5 C       4    6   12    5
    6 G       5    7    0    6
    7 G       6    8    0    7
    8 A       7    9    0    8
    9 A       8   10    0    9
   10 G       9   11    0   10
   11 A      10   12    0   11
   12 G      11   13    5   12
   13 C      12   14    4   13
   14 A      13   15    0   14
   15 G      14   16    0   15
   16 A      15   17    0   16
   17 G      16   18    0   17
   18 T      17   19    0   18
   19 C      18   20    0   19
   20 A      19    0    0   20