| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why is it [conj] [noun] | 25 |
|
| 2 | why is it that [noun] | 24 |
|
| 3 | why is it that [noun] | 24 |
|
| 4 | why is it [that] [noun] | 24 |
|
| 5 | why is it [adj] [noun] | 12 |
|
| 6 | why is it [det] [noun] | 10 |
|
| 7 | why is it [art] [noun] | 7 |
|
| 8 | why is it that [noun] | 7 |
|
| 9 | why is it that [noun] | 7 |
|
| 10 | why is it [art] [noun] | 7 |
|
| 11 | why is it [adv] [noun] | 5 |
|
