| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] a | 6772 |
|
| 2 | [adv] had a | 1248 |
|
| 3 | not have a | 1239 |
|
| 4 | not [vb pp] a | 769 |
|
| 5 | [not/n't] had a | 327 |
|
| 6 | not had a | 325 |
|
| 7 | not had [art] | 229 |
|
| 8 | not had [art] | 229 |
|
| 9 | not had a | 141 |
|
