| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] [vb pp] [conj] | 625 |
|
| 2 | [vb pp] [conj] [verb] if | 71 |
|
| 3 | [verb] [conj] [vb pp] if | 59 |
|
