| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pron] happen to be | 111 |
|
| 2 | [pron] [adv] happen to be | 107 |
|
| 3 | [noun] [adv] happen to be | 32 |
|
| 4 | [noun] [pron] [adv] happen to | 25 |
|
