| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [conj] it | 1636 |
|
| 2 | when [pron] [vb past] [conj] | 1087 |
|
| 3 | when [pron] [vb past] it | 896 |
|
| 4 | when [pron] [conj] it | 8 |
|
