| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] [adj] | 32547 |
|
| 2 | [be] used [prep] | 10766 |
|
| 3 | used [prep] [adj] | 4328 |
|
| 4 | [be] used [adj] | 136 |
|
