| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [verb] [prep] [be] | 1714 |
|
| 2 | [subord] [pron] [vb past] [prep] [be] | 611 |
|
| 3 | [subord] [pron] happen [prep] [be] | 146 |
|
| 4 | [conj] [pron] happened [prep] [be] | 78 |
|
