| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [conj] [noun] | 438 |
|
| 2 | [verb] happen [be] [conj] | 61 |
|
| 3 | [verb] happen [conj] [noun] | 51 |
|
| 4 | happen [be] [conj] [noun] | 36 |
|
