| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i [be] [v-ing] | 6386 |
|
| 2 | [subord] i [be] [v-ing] | 2989 |
|
| 3 | while [pron] [be] [v-ing] | 1452 |
|
| 4 | while [pers pn] [be] [v-ing] | 1443 |
|
| 5 | while i [be] [verb] | 314 |
|
| 6 | while i [be] [v-ing] | 292 |
|
| 7 | while i [be] [v-ing] | 292 |
|
