| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] happen [prep] | 476 |
|
| 2 | [pron] [vb past] just [prep] | 173 |
|
| 3 | [pron] just happen [prep] | 78 |
|
| 4 | [pron] [vb past] just happen | 18 |
|
| 5 | [vb past] just happen [prep] | 8 |
|
