| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [subord] they did [not/n't] [vb infin] | 7 |
|
| 2 | [vb past] [subord] they did [adv] [vb infin] | 7 |
|
| 3 | [vb past] [subord] they did not [vb infin] | 7 |
|
