| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun sg] [Wh det] happen | 63 |
|
| 2 | [art] [noun sg] happen to | 61 |
|
| 3 | [art] [noun sg] [Wh det] to | 57 |
|
| 4 | [noun sg] [Wh det] happen to | 35 |
|
