| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it is that | 114 |
|
| 2 | [Wh adv] it is that | 82 |
|
| 3 | why it [be] that | 74 |
|
| 4 | why it be that | 74 |
|
| 5 | why it is [conj] | 50 |
|
| 6 | why it is [that] | 47 |
|
| 7 | why [pron] is that | 47 |
|
| 8 | why it [is] that | 47 |
|
| 9 | why it is that | 47 |
|
| 10 | why it is that | 47 |
|
