| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 407839 |
|
| 2 | down [prep] [noun sg] | 2569 |
|
| 3 | down [prep] a | 2442 |
|
| 4 | down a [noun sg] | 1105 |
|
