| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] [prep] | 32776 |
|
| 2 | not [vb infin] but | 598 |
|
| 3 | [vb infin] but [prep] | 80 |
|
| 4 | not but [prep] | 10 |
|
