Front | Back |
18 - 9 =
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9
|
17 - 9 =
|
8
|
17 - 8 =
|
9
|
16 - 8 =
|
8
|
15 - 8 =
|
7
|
15 - 7 =
|
8
|
14- 7 =
|
7
|