| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] happened to [be] | 236 |
|
| 2 | [conj] [pron] happened to | 182 |
|
| 3 | [conj] [pron] to [be] | 101 |
|
| 4 | [conj] [pron] happened [be] | 20 |
|
| 5 | [conj] happened to [be] | 17 |
|
