| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] but [prep] | 13 |
|
| 2 | n't [vb infin] but [prep] | 10 |
|
| 3 | [not/n't] [vb infin] but in | 7 |
|
| 4 | [not/n't] help but [prep] | 5 |
|
