| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] [vb pp] | 14309 |
|
| 2 | not yet [vb pp] | 1395 |
|
| 3 | yet [be] [vb pp] | 93 |
|
| 4 | not yet [be] | 57 |
|
