| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as to why it | 12 |
|
| 2 | as to why it | 12 |
|
| 3 | [conj] to why it | 12 |
|
| 4 | [subord] to why it | 12 |
|
| 5 | to why it be | 8 |
|
| 6 | to why it [be] | 8 |
|
| 7 | to why it is | 5 |
|
| 8 | to why it [is] | 5 |
|
