| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [prep] [pron] | 130 |
|
| 2 | it is [noun] [prep] [pron] | 73 |
|
| 3 | [subord] it is [noun] [prep] | 55 |
|
| 4 | [subord] it is [noun] [pron] | 19 |
|
