| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i [verb] [be] [verb] | 906 |
|
| 2 | [subord] i [verb] [be] [verb] | 398 |
|
| 3 | while [pron] [verb] [be] [verb] | 86 |
|
| 4 | while i [verb] [be] [verb] | 15 |
|
