| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [not/n't] i [vb infin] | 87 |
|
| 2 | why [verb] i [vb infin] [adj] | 38 |
|
| 3 | [verb] [not/n't] i [vb infin] [adj] | 27 |
|
