| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [pron] happened to [be] | 8 |
|
| 2 | [noun pl] who happened to [be] | 5 |
|
| 3 | [noun pl] who happened to [be] | 5 |
|
| 4 | [noun pl] [Wh pn] happened to [be] | 5 |
|
| 5 | [noun pl] happened to [be] [verb] | 6 |
|
