| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that [det] [noun] | 799 |
|
| 2 | is it [det] [noun] | 111 |
|
| 3 | is it that [noun] | 47 |
|
| 4 | it that [det] [noun] | 29 |
|
| 5 | is it that [det] | 24 |
|
