| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh pn] happen to be | 52 |
|
| 2 | [noun] just happen to be | 16 |
|
| 3 | [Wh pn] just happen to be | 10 |
|
| 4 | [noun] [Wh pn] just happen to | 6 |
|
