| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ca not have be [adj] | 11 |
|
| 2 | ca not have [be] [adj] | 11 |
|
| 3 | ca not have been [adj] | 11 |
|
| 4 | ca not have [been] [adj] | 11 |
|
| 5 | ca n't have [be] [adj] | 11 |
|
| 6 | ca not have [be] easy | 6 |
|
