| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] have a [noun sg] | 400 |
|
| 2 | we do [not/n't] have a | 90 |
|
| 3 | we do [not/n't] have [noun sg] | 46 |
|
| 4 | we do have a [noun sg] | 38 |
|
