| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [art] [noun] | 30188 |
|
| 2 | but [art] [noun pl] | 4959 |
|
| 3 | [conj] [art] problems | 391 |
|
| 4 | [coord] [art] problems | 217 |
|
| 5 | but [art] problem | 183 |
|
| 6 | but [art] problems | 34 |
|
| 7 | but [art] problems | 34 |
|
