| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [det] can not [be] [verb] | 13 |
|
| 2 | but [det] can not [be] [vb pp] | 13 |
|
| 3 | but [det] can not be [verb] | 13 |
|
| 4 | but this can not [be] [verb] | 9 |
|
