| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [verb] to [be] | 713 |
|
| 2 | [prep] [pron] [vb past] to [be] | 313 |
|
| 3 | [prep] [pron] happen to [be] | 16 |
|
| 4 | [prep] [pron] happened [prep] [be] | 5 |
|
| 5 | [prep] [pron] happened to [be] | 5 |
|
