| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] a | 18373 |
|
| 2 | [conj] [prep] a | 18373 |
|
| 3 | [conj] at [art] | 6559 |
|
| 4 | [conj] at [art] | 6559 |
|
| 5 | [conj] at a | 848 |
|
| 6 | [conj] at a | 759 |
|
