| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [prep] [adj] [noun] | 2064 |
|
| 2 | been [prep] [adj] [noun] | 694 |
|
| 3 | been used [prep] [noun] | 308 |
|
| 4 | been used [prep] [adj] | 127 |
|
