| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] to [be] | 7283 |
|
| 2 | [modal v] [verb] [prep] [be] | 7227 |
|
| 3 | [modal v] [verb] [prep] [be] | 7222 |
|
| 4 | [modal v] [verb] to [be] | 7221 |
|
