20  04/29/26 01:10:03
    1 T       0    2    0    1
    2 G       1    3   14    2
    3 G       2    4   13    3
    4 C       3    5   12    4
    5 T       4    6   11    5
    6 G       5    7   10    6
    7 T       6    8    0    7
    8 A       7    9    0    8
    9 A       8   10    0    9
   10 C       9   11    6   10
   11 A      10   12    5   11
   12 G      11   13    4   12
   13 T      12   14    3   13
   14 T      13   15    2   14
   15 T      14   16    0   15
   16 A      15   17    0   16
   17 T      16   18    0   17
   18 T      17   19    0   18
   19 G      18   20    0   19
   20 G      19    0    0   20