| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [adj] [noun] | 2493 |
|
| 2 | been [vb pp] [adj] [noun] | 1383 |
|
| 3 | be used [adj] [noun] | 52 |
|
| 4 | [be] used [adj] [noun] | 52 |
|
| 5 | been use [adj] [noun] | 44 |
|
| 6 | [been] used [adj] [noun] | 8 |
|
