| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] why [pron] [verb] n't | 120 |
|
| 2 | [is] why [pron] do n't | 98 |
|
| 3 | [is] [adv] [pron] do n't | 97 |
|
| 4 | [is] why [pron] [vb base] n't | 71 |
|
| 5 | [is] why [pron] do [not/n't] | 62 |
|
| 6 | [is] why [pron] do [adv] | 62 |
|
| 7 | [is] why [pron] do not | 61 |
|
| 8 | [be] why [pron] do n't | 56 |
|
