| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't she [vb infin] [adv prt] | 8 |
|
| 2 | why did n't she [vb infin] [adv prt] | 7 |
|
| 3 | why [vb past] n't she [vb infin] [adv prt] | 7 |
|
