20  04/29/26 03:32:04
    1 T       0    2    0    1
    2 A       1    3    0    2
    3 G       2    4    0    3
    4 C       3    5    0    4
    5 C       4    6    0    5
    6 C       5    7   18    6
    7 A       6    8   16    7
    8 G       7    9   15    8
    9 G       8   10   14    9
   10 A       9   11    0   10
   11 T      10   12    0   11
   12 G      11   13    0   12
   13 C      12   14    0   13
   14 C      13   15    9   14
   15 C      14   16    8   15
   16 T      15   17    7   16
   17 T      16   18    0   17
   18 G      17   19    6   18
   19 A      18   20    0   19
   20 G      19    0    0   20