| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] [be] that | 335 |
|
| 2 | [vb mod] [vb infin] [be] that | 332 |
|
| 3 | [vb mod] happen [be] that | 22 |
|
| 4 | [vb mod] happen [be] that | 21 |
|
| 5 | [vb mod] happen [be] [that] | 21 |
|
| 6 | [modal v] happen [be] that | 21 |
|
| 7 | [vb mod] happen [be] [conj] | 21 |
|
