| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why does not [pers pn] [verb] | 87 |
|
| 2 | why [vb -s] not [pers pn] [vb infin] | 86 |
|
| 3 | why [vb -s] n't [pers pn] [verb] | 86 |
|
| 4 | why [vb -s] not he [verb] | 58 |
|
| 5 | why [vb -s] not she [verb] | 23 |
|
| 6 | why [vb -s] not it [verb] | 15 |
|
| 7 | why [vb -s] not [pers pn] go | 10 |
|
| 8 | why [vb -s] not [pers pn] go | 10 |
|
| 9 | why [vb -s] not [pers pn] [verb] | 10 |
|
| 10 | why has not [pers pn] [verb] | 9 |
|
| 11 | why [vb -s] not [pers pn] do | 8 |
|
| 12 | why [vb -s] not [pers pn] [vb pp] | 8 |
|
| 13 | why [vb -s] not [pers pn] do | 7 |
|
| 14 | why [vb -s] not [pers pn] take | 5 |
|
| 15 | why [vb -s] not [pers pn] put | 5 |
|
| 16 | why [vb -s] not [pers pn] take | 5 |
|
