| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] [noun] | 1417 |
|
| 2 | it is [prep] these | 149 |
|
| 3 | is [prep] these [noun] | 122 |
|
| 4 | it is these [noun] | 106 |
|
| 5 | it [prep] these [noun] | 30 |
|
