| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [prep] | 583602 |
|
| 2 | on [prep] [noun] | 4982 |
|
| 3 | on [noun] [prep] | 372 |
|
| 4 | on [prep] [prep] | 79 |
|
