| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [not/n't] i [vb infin] [pers pn] | 53 |
|
| 2 | why did [not/n't] i [vb infin] | 45 |
|
| 3 | why did i [vb infin] [pers pn] | 20 |
|
