| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] [art] | 9695 |
|
| 2 | [verb] [prep] [art] time | 3213 |
|
| 3 | [verb] back [prep] time | 113 |
|
| 4 | back [prep] [art] time | 82 |
|
