| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who [adv] happen to | 11 |
|
| 2 | [noun sg] who [adv] happen to | 8 |
|
| 3 | who [adv] happen to [be] | 17 |
|
| 4 | who [adv] happen to be | 17 |
|
| 5 | who [adv] happen to [be] | 17 |
|
| 6 | who [adv] happen to be | 17 |
|
