| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] [verb] | 8296 |
|
| 2 | [conj] it [verb] [vb infin] | 1200 |
|
| 3 | [conj] it [verb] happen | 140 |
|
| 4 | [conj] [pron] [verb] happen | 69 |
|
| 5 | [conj] [pers pn] [verb] happen | 55 |
|
| 6 | [conj] it [verb] happen | 41 |
|
