| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [det] [noun] | 916 |
|
| 2 | is that [det] [noun] | 799 |
|
| 3 | it is that [noun] | 70 |
|
| 4 | it is that [det] | 36 |
|
| 5 | it that [det] [noun] | 29 |
|
