| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] [pron] [v-ing] [prep] be | 37 |
|
| 2 | when [be] [pron] [v-ing] [prep] be | 10 |
|
| 3 | when [be] [pron] [v-ing] [prep] [be] | 5 |
|
| 4 | when [be] [pron] [verb] [prep] be | 5 |
|
