| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have used [noun] [prep] [noun pl] | 6 |
|
| 2 | [vb base] used [noun] [prep] [noun pl] | 6 |
|
| 3 | [vb base] used [noun pl] [prep] [noun pl] | 5 |
|
