| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [conj] | 37774 |
|
| 2 | [num] [prep] a [noun] | 4223 |
|
| 3 | [num] [prep] [noun] [conj] | 2625 |
|
| 4 | [num] a [noun] [conj] | 125 |
|
