| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't [pron] [verb] | 2093 |
|
| 2 | why [verb] n't [pers pn] [verb] | 2071 |
|
| 3 | [adv] [verb] n't we [verb] | 198 |
|
| 4 | why [verb] [not/n't] we [verb] | 194 |
|
| 5 | why [verb] [adv] we [verb] | 194 |
|
| 6 | why [verb] not we [verb] | 193 |
|
| 7 | why [verb] n't we [verb] | 192 |
|
