| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun] | 283698 |
|
| 2 | [prep] [adj] [noun] at | 9493 |
|
| 3 | a [adj] [noun] at | 8118 |
|
| 4 | [prep] a [noun] at | 4464 |
|
| 5 | [prep] a [adj] at | 46 |
|
