| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [v-ing] [noun] [pers pn] be | 10 |
|
| 2 | when [v-ing] [noun pl] [pers pn] be | 7 |
|
| 3 | when [v-ing] [conj] [pers pn] be | 6 |
|
