| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh det] [noun sg] [prep] | 683 |
|
| 2 | [noun] [Wh det] happen [prep] | 122 |
|
| 3 | [noun] [noun sg] happen [prep] | 25 |
|
| 4 | [Wh det] [noun sg] happen [prep] | 10 |
|
| 5 | [noun] [Wh det] [noun sg] happen | 5 |
|
