| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] on a [noun] | 1065 |
|
| 2 | [adv] a [noun] [unc] | 489 |
|
| 3 | on a [noun] [unc] | 485 |
|
| 4 | [adv] on [noun] [unc] | 244 |
|
| 5 | [adv] on a [unc] | 6 |
|
