| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [no cls] [pron] happen to | 5 |
|
| 2 | [coord] [no cls] [Wh det] happen [prep] | 5 |
|
| 3 | [coord] [no cls] [pron] happen to | 5 |
|
| 4 | [coord] [no cls] [pron] happen [prep] | 5 |
|
| 5 | and [no cls] [pron] happen [prep] | 5 |
|
