| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] when [pron] [vb past] | 1561 |
|
| 2 | when [pron] [vb past] first | 97 |
|
| 3 | [pron] when [pron] first | 76 |
|
| 4 | [pron] [pron] [vb past] first | 51 |
|
