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