| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] | 430257 |
|
| 2 | [adv] a [noun] | 68100 |
|
| 3 | [prep] [adv] [noun] | 15099 |
|
| 4 | [prep] [adv] a | 5959 |
|
