| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] a [noun] | 36769 |
|
| 2 | on a [noun] | 24070 |
|
| 3 | [vb base] on [noun] | 3173 |
|
| 4 | [vb base] on a | 1121 |
|
