| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used [adj] | 30 |
|
| 2 | used [is] [adj] | 27 |
|
| 3 | [be] used [is] | 21 |
|
| 4 | [be] [is] [adj] | 12 |
|
