P0       A     C     G     T
1        2     3     0     0
2        0     0     2     3
3        2     3     0     0
4        0     0     5     0
5        4     0     0     1
6        4     0     0     1
7        1     0     2     2
8        1     1     1     2
9        0     0     0     5
10       0     0     0     5
11       0     5     0     0
12       0     0     2     3
13       3     2     0     0
14       0     0     5     0
15       5     0     0     0
XX
//