| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb past] [art] | 29808 |
|
| 2 | [conj] [vb past] back | 1845 |
|
| 3 | [vb past] back [art] | 643 |
|
| 4 | [conj] back [art] | 17 |
|
