| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] happen [prep] | 2328 |
|
| 2 | just happen [prep] | 144 |
|
| 3 | [Wh det] just happen | 23 |
|
| 4 | [Wh det] just [prep] | 6 |
|
