P0       A     C     G     T
1        7     2     0     0
2        4     0     3     2
3        1     0     6     2
4        0     1     0     8
5        0     0     9     0
6        1     7     0     1
7        2     0     4     3
8        7     1     1     0
9        4     2     0     3
10       5     0     0     4
11       2     0     0     7
12       0     4     1     4
13       0     2     1     6
XX
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