| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [vb pp] a [noun] | 157 |
|
| 2 | [not/n't] have [vb pp] a [noun] | 147 |
|
| 3 | may [not/n't] have a [noun] | 26 |
|
| 4 | may [not/n't] have [vb pp] a | 25 |
|
| 5 | may [not/n't] have [vb pp] [noun] | 19 |
|
