| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb pp] [verb] | 3352 |
|
| 2 | [vb pp] but [verb] | 525 |
|
| 3 | not [vb pp] but | 206 |
|
| 4 | not but [verb] | 84 |
|
