| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been used [prep] [noun sg] | 35 |
|
| 2 | has been used by [noun] | 25 |
|
| 3 | has been used in [noun] | 22 |
|
| 4 | has been used [prep] [noun prp] | 21 |
|
| 5 | has been used [prep] [noun pl] | 20 |
|
| 6 | has been used for [noun] | 14 |
|
