| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pers pn] [vb mod] n't [vb infin] [noun sg] | 13 |
|
| 2 | why [pers pn] [modal v] n't [vb infin] [noun sg] | 8 |
|
| 3 | [Wh adv] [pers pn] should n't [vb infin] [noun sg] | 5 |
|
| 4 | [Wh adv] [pers pn] should n't [vb infin] [noun sg] | 5 |
|
