| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not have [verb] a | 359 |
|
| 2 | not have [vb pp] a | 231 |
|
| 3 | not have do a | 16 |
|
| 4 | not have done [art] | 8 |
|
| 5 | [adv] have done a | 8 |
|
| 6 | not have done [art] | 8 |
|
| 7 | not [vb infin] done a | 5 |
|
| 8 | not have done a | 5 |
|
| 9 | not have done a | 5 |
|
| 10 | not [verb] done a | 5 |
|
