| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when he [verb] [verb] | 1635 |
|
| 2 | [vb base] he [verb] [verb] | 494 |
|
| 3 | [vb base] when he [verb] | 58 |
|
| 4 | [vb base] when [verb] [verb] | 9 |
|
