| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [pron] happened to [be] | 5 |
|
| 2 | [prep] [pron] [pron] happened to [be] | 5 |
|
| 3 | [prep] [pron] [pron] happened to [be] | 5 |
|
