| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] happen [prep] [be] | 565 |
|
| 2 | just happen [prep] [be] | 110 |
|
| 3 | [pron] just happen [prep] | 78 |
|
| 4 | [pron] just [prep] [be] | 9 |
|
