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