| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have [det] | 2181 |
|
| 2 | [not/n't] have [been] | 2159 |
|
| 3 | have [been] [det] | 489 |
|
| 4 | [not/n't] [been] [det] | 169 |
|
