| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] do [was/were] | 9 |
|
| 2 | [modal v] [not/n't] do [was/were] | 9 |
|
| 3 | did [not/n't] do [was/were] | 7 |
|
| 4 | [verb] [not/n't] do [was/were] | 7 |
|
| 5 | do [not/n't] do [was/were] | 7 |
|
| 6 | [vb past] [not/n't] do [was/were] | 7 |
|
| 7 | could [not/n't] do [was/were] | 5 |
|
| 8 | could [not/n't] do [was/were] | 5 |
|
| 9 | [not/n't] do [pron] [was/were] | 5 |
|
| 10 | [not/n't] do [was/were] [verb] | 10 |
|
| 11 | [not/n't] do [was/were] [vb infin] | 5 |
|
