| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] when he [verb] | 41 |
|
| 2 | [v-ing] when he [verb] [pers pn] | 16 |
|
| 3 | be [v-ing] he [verb] [pers pn] | 14 |
|
