| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb mod] [pron] expect | 11 |
|
| 2 | why [modal v] [pron] expect | 11 |
|
| 3 | why [modal v] [pron] expect | 11 |
|
| 4 | why [modal v] [pers pn] expect | 11 |
|
| 5 | why should [pron] expect | 7 |
|
| 6 | why should [pron] expect | 7 |
|
