| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [Wh det] happen to | 35 |
|
| 2 | [noun sg] on [Wh det] happen | 19 |
|
| 3 | on [Wh det] happen to | 13 |
|
| 4 | [noun sg] on [Wh det] to | 9 |
|
