| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] | 430257 |
|
| 2 | [adv] [prep] [noun] | 188097 |
|
| 3 | [adv] a [noun] | 68100 |
|
| 4 | [adv] [prep] a | 59467 |
|
