| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] used [prep] | 86 |
|
| 2 | on [Wh det] [vb mod] [prep] | 7 |
|
| 3 | on [Wh det] [modal v] [prep] | 7 |
|
| 4 | on [pron] used [prep] | 7 |
|
| 5 | on [Wh det] used [prep] | 6 |
|
| 6 | on [Wh det] used [prep] | 6 |
|
