| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [art] time | 7687 |
|
| 2 | [noun] back [prep] [art] | 2374 |
|
| 3 | back [prep] [art] time | 82 |
|
| 4 | [noun] back [prep] time | 32 |
|
