| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [subord] a [noun] | 3320 |
|
| 2 | [det] [det] [subord] a | 624 |
|
| 3 | [det] [det] [subord] [noun] | 224 |
|
| 4 | [det] [det] a [noun] | 183 |
|
