| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [conj] i [verb] | 266 |
|
| 2 | [be] [v-ing] when [pron] [verb] | 180 |
|
| 3 | [be] [v-ing] [subord] i [verb] | 116 |
|
| 4 | [be] [verb] when i [verb] | 77 |
|
| 5 | [be] [v-ing] when i [verb] | 35 |
|
