| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [prep] be | 21520 |
|
| 2 | [noun] [vb past] [prep] be | 7378 |
|
| 3 | [noun] happen [prep] be | 218 |
|
| 4 | [noun] happened [prep] [be] | 92 |
|
