| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have [been] [verb] | 18940 |
|
| 2 | have n't [been] [verb] | 1032 |
|
| 3 | [noun pl] have n't [verb] | 249 |
|
| 4 | [noun pl] have n't [been] | 104 |
|
