| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] that [noun] | 1421 |
|
| 2 | it [adj] that [noun] | 231 |
|
| 3 | is it [adj] that | 225 |
|
| 4 | is it [adj] [noun] | 86 |
|
| 5 | is it that [noun] | 47 |
|
