| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] why it [be] [that] [pron] | 13 |
|
| 2 | [to-vb] why it [be] [that] [pron] | 7 |
|
| 3 | why it [be] [adj] [that] [pron] | 17 |
|
| 4 | why it [be] [adj] [that] [pron] | 17 |
|
| 5 | why it [be] essential [that] [pron] | 7 |
|
| 6 | why it [be] essential [that] [pron] | 7 |
|
| 7 | why it [be] important [that] [pron] | 7 |
|
| 8 | why it [be] important [that] [pron] | 7 |
|
| 9 | why it [be] [that] [pron] [verb] | 12 |
|
| 10 | why it [be] [that] [pron] [vb past] | 7 |
|
| 11 | why it [be] [that] [pron] [noun] | 5 |
|
