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