| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [det] [noun] [noun] | 46 |
|
| 2 | it is understood [det] [noun] | 10 |
|
| 3 | it is understood [noun] [noun] | 7 |
|
| 4 | is understood [det] [noun] [noun] | 5 |
|
