| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been used in [adj] [adj] | 9 |
|
| 2 | [verb] been used in [adj] [adj] | 9 |
|
| 3 | been used in [adj] [adj] [noun] | 10 |
|
| 4 | been used in [adj] [adj] [noun sg] | 5 |
|
