| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] happen [prep] the | 702 |
|
| 2 | [Wh det] happen [prep] the | 702 |
|
| 3 | [Wh det] [verb] at the | 374 |
|
| 4 | [pron] happen at the | 59 |
|
| 5 | [Wh det] happen at [art] | 51 |
|
| 6 | [Wh det] happen at [art] | 51 |
|
| 7 | [Wh det] happen at the | 44 |
|
| 8 | [Wh det] happen at the | 44 |
|
