| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [verb] on | 2700 |
|
| 2 | a [noun] [verb] [num ord] | 184 |
|
| 3 | [noun] [verb] on [num ord] | 121 |
|
| 4 | a [noun] on [num ord] | 47 |
|
