| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] [verb] [conj] did | 28 |
|
| 2 | [verb] [not/n't] [vb infin] [conj] did | 28 |
|
| 3 | [verb] [not/n't] know [conj] did | 8 |
|
| 4 | [verb] [not/n't] know [conj] did | 8 |
|
| 5 | [verb] [not/n't] [conj] [pers pn] did | 12 |
|
| 6 | [verb] [not/n't] [conj] [pron] did | 12 |
|
