| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] did [pron] [vb past] | 58 |
|
| 2 | [conj] when [pron] did [pron] | 52 |
|
| 3 | when [pron] did [pron] [vb past] | 30 |
|
