OA |
a |
OB |
b |
a |
b |
OG1 |
OG2 |
OG3 |
a |
b |
OG1 |
OG2 |
OG3 |
OG1 |
2 |
3 |
1 |
2 |
OA |
OA1 |
1 |
3 |
OA |
OA1 |
OG2 |
1 |
3 |
OA 1 |
OA2 |
OG3 |
1 |
3 |
OA2 |
OB |
OG1 |
OG2 |
OG3 |
1 |
3 |
a |
b |
2 |
3 |
OA1 |
OA2 |
1 |
3 |
a |
b |
2 |
3 |
a |
1 |
3 |
b |
a |
a |
2 |
3 |
b |
a |
a |
b |
| ||||
2 |
OG1 |
OG2 |
2 |
3 |
a |
b |
OA1 |
OA2 |
OA3 |
3(
| ||||
2 |
OAk |
OAn-k |
OA |
OB |
OA1 |
OA2 |
OA3 |
OAn-2 |
OAn-1 |
n(
| ||||
2 |
OG1 |
OG2 |
OG3 |
OGn-2 |
OGn-1 |
n(
| ||||
3 |
OG1 |
OG2 |
OGn-1 |
1 |
3 |
a |
b |
2 |
3 |
OA1 |
OA2 |
OAn-1 |
1 |
3 |
a |
b |
2 |
3 |
a |
1 |
n |
b |
a |
a |
2 |
n |
b |
a |
a |
n-1 |
n |
b |
a |
1 |
3 |
a |
b |
2 |
3 |
a |
1 |
n |
2 |
n |
n-1 |
n |
b |
1 |
n |
2 |
n |
n-1 |
n |
a |
1 |
3 |
a |
b |
2 |
3 |
(n-1) |
2 |
a |
b |
n |
3 |
a |
b |
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