| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when he [verb] [pers pn] did [adv] | 13 |
|
| 2 | when he [verb] [pers pn] did [not/n't] | 13 |
|
| 3 | when he [verb] [pers pn] did not | 12 |
|
| 4 | when he [verb] [pers pn] did n't | 8 |
|
