| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] a [noun] | 3372 |
|
| 2 | [prep] [n mass] a [noun] | 1411 |
|
| 3 | [adv] [n mass] a [noun] | 677 |
|
| 4 | [prep] [adv] [n mass] a | 264 |
|
| 5 | [prep] [adv] [n mass] [noun] | 191 |
|
