| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have n't had [noun] | 13 |
|
| 2 | we have [not/n't] had [noun] | 13 |
|
| 3 | we have [not/n't] had [noun sg] | 12 |
|
| 4 | we have [not/n't] had time | 6 |
|
| 5 | we have [not/n't] had time | 6 |
|
