| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] and | 9382 |
|
| 2 | [pron] [vb past] back | 6672 |
|
| 3 | [vb past] back and | 807 |
|
| 4 | [pron] back and | 221 |
|
