| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been used [prep] [noun] | 81 |
|
| 2 | [vb -s] been [prep] [noun] [noun sg] | 49 |
|
| 3 | [vb -s] been used [prep] [noun sg] | 37 |
|
| 4 | been used [prep] [noun] [noun sg] | 30 |
|
