| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] at [art] | 5638 |
|
| 2 | but [noun] at [art] | 35 |
|
| 3 | but a [noun] at | 29 |
|
| 4 | but a [noun] [art] | 6 |
|
