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8
8
6
4
4
5
6
11
9
13
10
-
-
-
-
-
+
+
+
+
+
+
8
8
5
8
5
9
8
3
9
3
1
5x9
3x9
2x3
8x9
6x2
8x2
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8
3
6
5
11
6
9
1
17
10
12
-
-
-
-
-
-
+
+
+
+
+
4
9
4
5
3
7x1
0
2
7
5
4
9
9x6
8x3
9x3
4x7
5x8
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
5
9
3
7
9
4
8
9
10
14
10
-
-
-
-
-
+
+
+
+
+
+
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7
7
8
4
7
0
4
2
1
9
0
4x9
3x5
6x6
9x5
4x4
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