| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on a [adj] [noun] | 17008 |
|
| 2 | [prep] a [det] [noun] | 6833 |
|
| 3 | [prep] a [det] [noun] | 6833 |
|
| 4 | on [art] [det] [noun] | 2374 |
|
| 5 | on a [det] [noun] | 139 |
|
