| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] then when [pron] [vb past] it | 7 |
|
| 2 | [coord] then when [pron] [vb past] it | 7 |
|
| 3 | and then when [pron] [vb past] it | 6 |
|
| 4 | and then when [pron] [vb past] it | 6 |
|
