| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [noun] | 2191 |
|
| 2 | it is clear [adj] | 12 |
|
| 3 | it is clear [noun] | 11 |
|
| 4 | is clear [adj] [noun] | 10 |
|
| 5 | it clear [adj] [noun] | 6 |
|
