| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] [vb pp] | 16352 |
|
| 2 | not [vb pp] [art] | 5297 |
|
| 3 | [be] [vb pp] [art] | 3749 |
|
| 4 | not [be] [art] | 2486 |
|
