| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] 's happening [prep] the | 77 |
|
| 2 | [Wh det] 's happening [prep] the | 77 |
|
| 3 | [Wh det] be happening at the | 29 |
|
| 4 | [Wh det] [be] happening at the | 29 |
|
| 5 | [Wh det] [is] happening at the | 20 |
|
| 6 | [pron] 's happening at the | 8 |
|
| 7 | [Wh det] 's happening at [art] | 7 |
|
| 8 | [Wh det] 's [verb] at the | 7 |
|
| 9 | [Wh det] 's happening at the | 7 |
|
| 10 | [Wh det] 's happening at the | 7 |
|
| 11 | [Wh det] 's happening at [art] | 7 |
|
| 12 | [Wh det] 's happen at the | 7 |
|
| 13 | [Wh det] 's [v-ing] at the | 7 |
|
