| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [det] [noun] [noun] | 104 |
|
| 2 | [been] [vb pp] [prep] [det] [noun] [noun] | 96 |
|
| 3 | [be] used [prep] [det] [noun] [noun] | 38 |
|
| 4 | [been] used [prep] [adj] [noun] [noun] | 17 |
|
| 5 | [been] use [prep] [det] [noun] [noun] | 5 |
|
| 6 | [been] used [prep] [det] [noun] [noun] | 5 |
|
