| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used [prep] [adj] | 2458 |
|
| 2 | be [prep] [adj] [verb] | 601 |
|
| 3 | be used [prep] [verb] | 480 |
|
| 4 | used [prep] [adj] [verb] | 41 |
|
