| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [be] | 24575 |
|
| 2 | [modal v] [verb] on | 7038 |
|
| 3 | [modal v] [be] on | 1824 |
|
| 4 | [verb] [be] on | 1498 |
|
