| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] at [art] | 1749 |
|
| 2 | [prep] a few [noun] [art] | 204 |
|
| 3 | a few [noun] at [art] | 96 |
|
| 4 | [prep] a few [noun] at | 57 |
|
