| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] it [vb past] | 4221 |
|
| 2 | it [vb past] happen | 204 |
|
| 3 | [that] [vb past] happen | 145 |
|
| 4 | [that] it happen | 53 |
|
