| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb base] n't [pron] [vb infin] [prep] | 139 |
|
| 2 | why [vb base] n't [pers pn] [vb infin] [prep] | 139 |
|
| 3 | why [verb] n't we [vb infin] [prep] | 21 |
|
| 4 | [adv] [vb base] n't we [vb infin] [prep] | 20 |
|
| 5 | why [vb base] [adv] we [vb infin] [prep] | 20 |
|
| 6 | why [vb base] n't we [vb infin] [prep] | 20 |
|
| 7 | why [vb base] n't we [vb infin] [prep] | 20 |
|
| 8 | why [vb base] [not/n't] we [vb infin] [prep] | 20 |
|
| 9 | why [vb base] not we [vb infin] [prep] | 20 |
|
| 10 | why [vb base] n't we [verb] [prep] | 20 |
|
