| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] why it [be] that | 7 |
|
| 2 | [prep] why [pers pn] [be] that | 7 |
|
| 3 | [prep] why [pron] [be] that | 7 |
|
| 4 | [prep] why [pron] be that | 7 |
|
| 5 | [prep] why it [be] that | 7 |
|
| 6 | [prep] why [pron] is that | 5 |
|
| 7 | [prep] why [pron] [is] that | 5 |
|
