| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it happen when [pron] | 14 |
|
| 2 | it happen when [pers pn] | 12 |
|
| 3 | it happen when i | 5 |
|
| 4 | it happen when [art] | 5 |
|
| 5 | it happen when i | 5 |
|
| 6 | it happen when [art] | 5 |
|
