| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [pron] [modal v] n't have a | 10 |
|
| 2 | why [pron] [vb mod] n't have a | 10 |
|
| 3 | why [pers pn] [modal v] n't have a | 10 |
|
| 4 | why [pron] [modal v] n't have a | 10 |
|
