| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] why do not [pers pn] | 16 |
|
| 2 | [vb base] why do n't [pers pn] | 16 |
|
| 3 | [vb base] why do not [pers pn] | 14 |
|
| 4 | [vb base] why do not you | 12 |
|
| 5 | look why do not [pers pn] | 5 |
|
