| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] [Wh det] [was/were] [verb] to | 60 |
|
| 2 | [noun sg] [prep] [Wh det] [was/were] happen [prep] | 37 |
|
| 3 | [noun sg] [prep] [Wh det] [was/were] happen [prep] | 37 |
|
| 4 | [noun sg] [prep] [Wh det] [be] happen to | 34 |
|
| 5 | [noun] [prep] [Wh det] [was/were] happen to | 21 |
|
| 6 | [noun sg] [prep] [pron] [was/were] happen to | 18 |
|
| 7 | [noun sg] [prep] [Wh det] [was/were] happen to | 18 |
|
