| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] [prep] [det] | 1345 |
|
| 2 | [Wh det] [vb -s] [prep] [det] | 525 |
|
| 3 | [Wh det] happen [prep] [det] | 195 |
|
| 4 | [Wh det] happens [prep] [adj] | 163 |
|
| 5 | [pron] happens [prep] [det] | 116 |
|
| 6 | [Wh det] happens [prep] [det] | 88 |
|
