| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] happen to be in | 61 |
|
| 2 | who [verb] to be in | 32 |
|
| 3 | who happen to be [prep] | 27 |
|
| 4 | who happen to [be] in | 17 |
|
| 5 | who happen [prep] be in | 17 |
|
| 6 | who happen [prep] be in | 17 |
|
| 7 | who happen to be in | 17 |
|
