| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it is that [art] [noun] | 18 |
|
| 2 | [Wh adv] it is [that] [art] [noun sg] | 13 |
|
| 3 | why it is [that] [art] [noun] | 12 |
|
| 4 | [Wh adv] it is [that] the [noun] | 11 |
|
| 5 | [Wh adv] it is [that] a [noun] | 6 |
|
| 6 | how it is [that] [art] [noun] | 6 |
|
