| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been used [prep] some | 7 |
|
| 2 | have been used [prep] some [noun] | 14 |
|
| 3 | have been used [prep] some [noun pl] | 8 |
|
| 4 | have been used [prep] some [noun sg] | 6 |
|
