| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [not/n't] [vb pp] from | 11 |
|
| 2 | we have [not/n't] [vb pp] from | 11 |
|
| 3 | we have n't [vb pp] from | 9 |
|
| 4 | we have [not/n't] heard from | 8 |
|
