| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [prep] a [noun] | 5892 |
|
| 2 | [det] [subord] a [noun] | 2930 |
|
| 3 | [subord] [prep] a [noun] | 2247 |
|
| 4 | [det] [subord] [prep] [noun] | 275 |
|
| 5 | [det] [subord] [prep] a | 47 |
|
