| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have [been] [adj] | 702 |
|
| 2 | [adv] have [been] [det] | 181 |
|
| 3 | [not/n't] have [be] [det] | 83 |
|
| 4 | [not/n't] [verb] [been] [det] | 82 |
|
