Segregation
G
G
G
B
O
O
I
N
O
B
I
B
I
G
N
N
I
N
B
O
B
O
I
G
Size:
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Start
G
History
Start
G
G
G
B
O
O
I
N
O
B
I
B
I
G
N
N
I
N
B
O
B
O
I
G
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