| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [adv] a [noun sg] | 253 |
|
| 2 | on [noun] [adv] a [noun sg] | 28 |
|
| 3 | on [noun] [adv] [art] [noun sg] | 23 |
|
| 4 | on [noun] [adv] a [noun] | 12 |
|
