| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] happen to be | 16 |
|
| 2 | [pers pn] [adv] happen to be | 12 |
|
| 3 | [pron] just happen to be | 11 |
|
| 4 | [pron] just happen to be | 11 |
|
| 5 | they [adv] happen to be | 6 |
|
| 6 | they [adv] happen to be | 6 |
|
