| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [prep] a [adj] [noun sg] | 757 |
|
| 2 | [adv] [prep] a [adj -er] [noun sg] | 567 |
|
| 3 | on [prep] [art] [adj -er] [noun sg] | 57 |
|
| 4 | on [prep] a [adj -er] [noun] | 37 |
|
