| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [not/n't] [vb infin] | 57468 |
|
| 2 | did i [vb infin] | 1157 |
|
| 3 | did [not/n't] i | 641 |
|
| 4 | [not/n't] i [vb infin] | 544 |
|
