| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [prep] a [noun] | 7130 |
|
| 2 | down [prep] a [noun] | 1526 |
|
| 3 | [vb base] down [prep] [noun] | 325 |
|
| 4 | [vb base] down [prep] a | 162 |
|
| 5 | [vb base] down a [noun] | 84 |
|
