| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] happened [prep] she [prep] the | 7 |
|
| 2 | have happened [prep] she [prep] the | 7 |
|
| 3 | had happened [prep] she [prep] the | 5 |
|
| 4 | [vb past] happened [prep] she [prep] the | 5 |
|
