| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] [adv] heard | 15 |
|
| 2 | have not [adv] heard | 8 |
|
| 3 | have [not/n't] yet heard | 7 |
|
| 4 | have [not/n't] yet heard | 7 |
|
| 5 | have n't [adv] heard | 7 |
|
| 6 | have [not/n't] even heard | 5 |
|
| 7 | have [not/n't] even heard | 5 |
|
