| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] to be [prep] | 67 |
|
| 2 | [pron] happened to be [prep] | 48 |
|
| 3 | who [vb past] to be [prep] | 28 |
|
| 4 | who happen to be [prep] | 27 |
|
| 5 | who happened to be [prep] | 12 |
|
| 6 | who happened to be [prep] | 12 |
|
| 7 | who happened to be [prep] | 12 |
|
| 8 | who happened [prep] be [prep] | 12 |
|
| 9 | who happened [prep] be [prep] | 12 |
|
| 10 | who happened to [be] [prep] | 12 |
|
| 11 | who happened to [be] [prep] | 12 |
|
| 12 | [Wh pn] happened to be [prep] | 12 |
|
