| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we did [not/n't] have | 335 |
|
| 2 | we [vb past] [not/n't] have | 334 |
|
| 3 | we [vb past] n't have | 286 |
|
| 4 | we [vb past] not have | 49 |
|
