Got less
than 50% on
any exam or
homework
O
N
G
I
G
O
N
B
B
I
O
N
B
O
B
B
I
O
I
G
I
G
N
G
Size:
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Start
O
History
Start
O
N
G
I
G
O
N
B
B
I
O
N
B
O
B
B
I
O
I
G
I
G
N
G
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