| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb -s] n't she [verb] | 23 |
|
| 2 | why [vb -s] n't she [vb infin] | 20 |
|
| 3 | why [vb -s] n't she go | 6 |
|
| 4 | why [vb -s] n't she go | 6 |
|
