| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [noun] [prep] [art] | 676 |
|
| 2 | but not [prep] [art] | 632 |
|
| 3 | not [noun] [prep] [art] | 624 |
|
| 4 | but not [noun] [prep] | 53 |
|
