| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] time | 3213 |
|
| 2 | [vb past] [prep] [art] time | 602 |
|
| 3 | happened [prep] [art] [noun] | 531 |
|
| 4 | happen [prep] [art] time | 36 |
|
| 5 | happened [prep] [art] time | 10 |
|
