| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when [pron] did [vb infin] | 17 |
|
| 2 | [adv] when [pers pn] did [vb infin] | 17 |
|
| 3 | [adv] when they did [vb infin] | 9 |
|
| 4 | [adv] when they did [vb infin] | 9 |
|
| 5 | even when [pron] did [vb infin] | 6 |
|
