| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not heard [prep] you | 9 |
|
| 2 | have not heard [prep] you | 9 |
|
| 3 | have not heard [prep] you | 7 |
|
| 4 | have n't heard [prep] you | 7 |
|
| 5 | have not heard from you | 6 |
|
| 6 | have not heard from you | 6 |
|
