| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] be | 91068 |
|
| 2 | [vb pp] [prep] be | 20114 |
|
| 3 | happen [prep] be | 1101 |
|
| 4 | happened [prep] be | 13 |
|
| 5 | happened [prep] be | 13 |
|
| 6 | happened [prep] [be] | 13 |
|
| 7 | happened [prep] [be] | 13 |
|
