| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [prep] [adj] [noun] | 1143 |
|
| 2 | [verb] been used [prep] [noun] | 233 |
|
| 3 | [verb] been used [prep] [adj] | 215 |
|
| 4 | been used [prep] [adj] [noun] | 200 |
|
| 5 | [verb] used [prep] [adj] [noun] | 18 |
|
| 6 | [verb] been used [adj] [noun] | 7 |
|
