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@majiang
Created August 28, 2012 15:28
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there are 3 equivalence class
32 subsets of size 8{
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} ,
32 subsets of size 8{
| |
|X X|
|XX X|
|XXX |
| XX |
| |
|XX X|
|XXX |
| XX |
|X |
|XX |
|XXX |
|X X|
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|X XX|
|X X|
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| XX |
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} ,
32 subsets of size 8{
| |
| X X|
|XX X|
|XXX |
|X X |
| |
|XX X|
|XXX |
| XX |
|XX |
| X |
|XXX |
| X |
|X X|
|XX |
|XX X|
|X XX|
| |
| X X|
|XX X|
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} .
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