| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [prep] | 13918 |
|
| 2 | [vb pp] [be] [prep] | 715 |
|
| 3 | use [be] [prep] | 26 |
|
| 4 | used [be] [prep] | 8 |
|
