| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but for a [adj] | 94 |
|
| 2 | but not a [adj] | 90 |
|
| 3 | not for a [adj] | 57 |
|
| 4 | but not for [adj] | 27 |
|
| 5 | but not for a | 24 |
|
