| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] a [adj] | 4546 |
|
| 2 | [not/n't] [vb infin] a [adj] | 3465 |
|
| 3 | [adv] have a [adj] | 1371 |
|
| 4 | [not/n't] have [art] [adj] | 1275 |
|
| 5 | [not/n't] have a [adj] | 975 |
|
