| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which just happen to [be] | 10 |
|
| 2 | [Wh det] just happen to be | 10 |
|
| 3 | [Wh det] just happen to [be] | 10 |
|
| 4 | [Wh det] just happens to [be] | 9 |
|
