| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why have n't [pers pn] [been] | 11 |
|
| 2 | why [verb] n't [pers pn] [been] | 11 |
|
| 3 | why had n't [pers pn] [be] | 6 |
|
| 4 | [adv] had n't [pers pn] [been] | 6 |
|
| 5 | why had not [pers pn] [been] | 6 |
|
| 6 | why had [adv] [pers pn] [been] | 6 |
|
| 7 | why had [not/n't] [pers pn] [been] | 6 |
|
| 8 | why [vb past] n't [pers pn] [been] | 6 |
|
| 9 | why had n't [pron] [been] | 6 |
|
