| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is not [vb pp] [art] | 63 |
|
| 2 | is not [vb pp] but | 59 |
|
| 3 | is [vb pp] but [art] | 32 |
|
| 4 | not [vb pp] but [art] | 23 |
|
