| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] a [noun] | 14894 |
|
| 2 | [verb] on a [noun] | 738 |
|
| 3 | [prep] [verb] on [noun] | 82 |
|
| 4 | [prep] [verb] on a | 49 |
|
