| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but for [noun] | 582 |
|
| 2 | [not/n't] for [noun] | 562 |
|
| 3 | but [not/n't] [noun] | 506 |
|
| 4 | but [not/n't] for | 320 |
|
