| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun sg] [verb] a | 4134 |
|
| 2 | on [noun sg] [verb] [art] | 451 |
|
| 3 | on [noun sg] [verb] [art] | 451 |
|
| 4 | on [noun] [verb] a | 264 |
|
| 5 | on [noun sg] [verb] a | 167 |
|
