| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [not/n't] for a | 29 |
|
| 2 | [conj] not for a | 29 |
|
| 3 | but [not/n't] for a | 24 |
|
| 4 | but [not/n't] for a | 24 |
|
