| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [conj] [adj] [noun] | 50 |
|
| 2 | it is known [conj] [noun] | 34 |
|
| 3 | it is known [conj] [adj] | 34 |
|
| 4 | is known [conj] [adj] [noun] | 25 |
|
