| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [prep] | 14380 |
|
| 2 | [modal v] be do | 3085 |
|
| 3 | [modal v] do [prep] | 2123 |
|
| 4 | be do [prep] | 2015 |
|
