| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't [pron] [verb] and | 75 |
|
| 2 | why [verb] n't [pron] [vb infin] and | 74 |
|
| 3 | [adv] [verb] n't [pron] come and | 17 |
|
| 4 | why [verb] n't [pron] come and | 17 |
|
| 5 | why [verb] n't [pron] come and | 17 |
|
| 6 | why [verb] [adv] [pron] come and | 17 |
|
| 7 | [Wh adv] [verb] n't [pron] come and | 17 |
|
| 8 | why [verb] n't [pron] come [conj] | 17 |
|
| 9 | why [verb] not [pron] come and | 17 |
|
| 10 | why [verb] [not/n't] [pron] come and | 17 |
|
