| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been used [prep] [noun] | 77 |
|
| 2 | [vb -s] been used [prep] [noun sg] | 37 |
|
| 3 | [vb -s] been used by [noun] | 26 |
|
| 4 | [vb -s] been used in [noun] | 22 |
|
| 5 | [vb -s] been used [prep] [noun prp] | 22 |
|
| 6 | [vb -s] been used [prep] [noun pl] | 21 |
|
| 7 | [vb -s] been used for [noun] | 16 |
|
