31  1
    1 C       0    2    0    1
    2 A       1    3    0    2
    3 C       2    4    0    3
    4 C       3    5    0    4
    5 U       4    6   18    5
    6 C       5    7    0    6
    7 U       6    8   17    7
    8 C       7    9   16    8
    9 U       8   10   15    9
   10 G       9   11   14   10
   11 G      10   12    0   11
   12 A      11   13    0   12
   13 U      12   14    0   13
   14 C      13   15   10   14
   15 A      14   16    9   15
   16 G      15   17    8   16
   17 A      16   18    7   17
   18 A      17   19    5   18
   19 G      18   20    0   19
   20 C      19   21    0   20
   21 A      20   22    0   21
   22 C      21   23    0   22
   23 A      22   24    0   23
   24 U      23   25    0   24
   25 G      24   26    0   25
   26 G      25   27    0   26
   27 A      26   28    0   27
   28 A      27   29    0   28
   29 A      28   30    0   29
   30 G      29   31    0   30
   31 C      30    0    0   31