| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] why it is that | 9 |
|
| 2 | [pron] [verb] why it is that | 7 |
|
| 3 | [pers pn] [verb] why it is that | 6 |
|
| 4 | [verb] [verb] why it is that | 9 |
|
| 5 | [verb] [to-vb] why it is that | 8 |
|
| 6 | [verb] explain why it is that | 5 |
|
| 7 | [verb] why it is that [art] | 12 |
|
| 8 | [verb] why it is that [art] | 12 |
|
| 9 | [verb] why it is that the | 9 |
|
| 10 | [verb] why it is that the | 9 |
|
| 11 | [verb] why it is that [pron] | 7 |
|
| 12 | [verb] why it is that [noun] | 5 |
|
| 13 | [verb] why it is that [pers pn] | 5 |
|
