| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] happen [prep] be [prep] | 97 |
|
| 2 | [pron] [prep] be [prep] the | 86 |
|
| 3 | happen [prep] be [prep] the | 72 |
|
| 4 | [pron] happen [prep] be the | 35 |
|
