| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when he [verb] | 866 |
|
| 2 | when he [verb] on | 130 |
|
| 3 | [adv] he [verb] on | 116 |
|
| 4 | [adv] when [verb] on | 15 |
|
