| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at a | 759 |
|
| 2 | although [prep] a | 143 |
|
| 3 | although [prep] a | 143 |
|
| 4 | although at [art] | 73 |
|
| 5 | although at [art] | 73 |
|
| 6 | although at a | 13 |
|
| 7 | although at a | 13 |
|
