| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb -s] n't [pron] [adv] [verb] | 9 |
|
| 2 | why does not [pron] [adv] [verb] | 7 |
|
| 3 | why [vb -s] not [pers pn] [adv] [verb] | 7 |
|
| 4 | why [vb -s] not [pron] [adv] [vb infin] | 7 |
|
| 5 | why [vb -s] not he [adv] [verb] | 5 |
|
| 6 | why [vb -s] not he [adv] [verb] | 5 |
|
| 7 | why [vb -s] not [pron] just [verb] | 5 |
|
