| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb mod] be [prep] | 611 |
|
| 2 | [pron] [vb mod] be on | 606 |
|
| 3 | i [modal v] be on | 84 |
|
| 4 | i [vb mod] [be] on | 84 |
|
