| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be used [prep] | 2697 |
|
| 2 | be used [prep] all | 139 |
|
| 3 | [modal v] be [prep] all | 57 |
|
| 4 | [modal v] be used all | 5 |
|
