| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] on [noun] | 5439 |
|
| 2 | a [noun sg] on a | 1666 |
|
| 3 | a [noun sg] [noun] a | 204 |
|
| 4 | [noun sg] on [noun] a | 55 |
|
