| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't [pers pn] [vb infin] | 1930 |
|
| 2 | why do n't [pers pn] [vb infin] | 1930 |
|
| 3 | [adv] do n't [pers pn] [vb infin] | 1337 |
|
| 4 | why do [not/n't] [pers pn] [vb infin] | 1257 |
|
| 5 | why do [adv] [pers pn] [vb infin] | 1257 |
|
| 6 | why do n't [pers pn] [verb] | 1256 |
|
| 7 | [Wh adv] do n't [pers pn] [vb infin] | 1255 |
|
| 8 | why do not [pers pn] [vb infin] | 1255 |
|
| 9 | why [vb base] n't [pers pn] [vb infin] | 1254 |
|
| 10 | why do n't [pers pn] [vb infin] | 1254 |
|
| 11 | why do n't [pron] [vb infin] | 1254 |
|
