| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a | 2778 |
|
| 2 | [conj] [vb pp] at | 1504 |
|
| 3 | [conj] [vb pp] a | 805 |
|
| 4 | [conj] at a | 759 |
|
