| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] be | 24572 |
|
| 2 | [modal v] [vb infin] be | 24380 |
|
| 3 | [modal v] do be | 906 |
|
| 4 | [modal v] do [be] | 873 |
|
