| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be [prep] | 5209 |
|
| 2 | happen to [be] [prep] | 178 |
|
| 3 | happen to be [prep] | 178 |
|
| 4 | happen [prep] be [prep] | 178 |
|
| 5 | happen [prep] be [prep] | 178 |
|
| 6 | happen to be [prep] | 178 |
|
