| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [not/n't] [pron] have a | 34 |
|
| 2 | why do [not/n't] [pers pn] have a | 34 |
|
| 3 | why do [not/n't] we [verb] a | 18 |
|
| 4 | why do [not/n't] we [vb infin] a | 18 |
|
| 5 | why do [not/n't] we have [art] | 6 |
|
| 6 | why do [not/n't] we have [art] | 6 |
|
| 7 | why do [not/n't] we have a | 5 |
|
| 8 | [Wh adv] do [not/n't] we have a | 5 |
|
| 9 | why do [not/n't] we have a | 5 |
|
| 10 | [adv] do [not/n't] we have a | 5 |
|
| 11 | why do [not/n't] we have a | 5 |
|
| 12 | why do [adv] we have a | 5 |
|
| 13 | why do [not/n't] we have a | 5 |
|
| 14 | why [verb] [not/n't] we have a | 5 |
|
