| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb pp] but [verb] | 53 |
|
| 2 | [vb pp] but [be] [verb] | 52 |
|
| 3 | not [vb pp] but [be] | 26 |
|
| 4 | not [vb pp] [be] [verb] | 22 |
|
| 5 | not but [be] [verb] | 15 |
|
