| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i [be] [prep] | 2055 |
|
| 2 | [subord] i [be] [prep] | 1294 |
|
| 3 | while [pron] [be] [prep] | 744 |
|
| 4 | while i [be] [prep] | 142 |
|
| 5 | while i [be] [prep] | 142 |
|
