20  04/03/26 08:24:36
    1 T       0    2    0    1
    2 T       1    3    0    2
    3 C       2    4    0    3
    4 C       3    5    0    4
    5 T       4    6    0    5
    6 C       5    7    0    6
    7 T       6    8    0    7
    8 A       7    9    0    8
    9 G       8   10    0    9
   10 A       9   11   20   10
   11 G      10   12   19   11
   12 T      11   13   18   12
   13 T      12   14    0   13
   14 C      13   15    0   14
   15 T      14   16    0   15
   16 T      15   17    0   16
   17 T      16   18    0   17
   18 G      17   19   12   18
   19 C      18   20   11   19
   20 T      19    0   10   20