| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] | 477814 |
|
| 2 | not [be] [vb pp] | 18826 |
|
| 3 | not [vb pp] [prep] | 12577 |
|
| 4 | not [be] [prep] | 1350 |
|
