| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [adv] [verb] in [art] | 121 |
|
| 2 | [Wh det] [adv] happen [prep] [art] | 25 |
|
| 3 | [pron] [adv] happen in [art] | 17 |
|
| 4 | [Wh det] [adv] happen in [art] | 12 |
|
