| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] happened to [be] | 236 |
|
| 2 | [noun pl] happened to [be] | 15 |
|
| 3 | [noun pl] [pron] happened to | 11 |
|
| 4 | [noun pl] [pron] to [be] | 7 |
|
