4-5     1              2
4-5     1              4
4-5     2              1
4-5     2              2
4-5     3+             1
4-5     3+             1
6-7     1              5
6-7     1              4
6-7     2              3
6-7     2              1
6-7     3+             2
6-7     3+             1
8-9     1              8
8-9     1              6
8-9     2              4
8-9     2              5
8-9     3+             2
8-9     3+             3
10-12   1              7
10-12   1              8
10-12   2              3
10-12   2              5
10-12   3+             4
10-12   3+             3