| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [adv] happen to [be] | 7 |
|
| 2 | [subord] [pron] [adv] happen to [be] | 7 |
|
| 3 | [subord] [pron] [adv] happen to be | 7 |
|
| 4 | [subord] [pron] [adv] happen to be | 7 |
|
| 5 | [subord] [pron] [adv] happen to [pers pn] | 5 |
|
| 6 | [subord] [pron] [adv] happen to [pron] | 5 |
|
