| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [not/n't] [pers pn] [adv] | 200 |
|
| 2 | why do [not/n't] [pers pn] shut | 7 |
|
| 3 | do [not/n't] [pers pn] [adv] shut | 5 |
|
