| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] [been] very good | 8 |
|
| 2 | have [not/n't] be very good | 8 |
|
| 3 | have [not/n't] been very good | 8 |
|
| 4 | have not [be] very good | 6 |
|
