| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] [prep] all | 699 |
|
| 2 | [modal v] be used [prep] [adj] | 653 |
|
| 3 | [modal v] be [vb pp] [prep] all | 653 |
|
| 4 | [modal v] be use [prep] all | 44 |
|
| 5 | [modal v] [be] used [prep] all | 44 |
|
