| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] what happen in the | 13 |
|
| 2 | [verb] [prep] what happens in the | 8 |
|
| 3 | [verb] by what happen in the | 5 |
|
| 4 | [verb] [prep] what happened in the | 5 |
|
| 5 | [vb pp] [prep] what happen in the | 5 |
|
