| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] clear [conj] | 290 |
|
| 2 | [conj] it is clear [conj] | 224 |
|
| 3 | [conj] it is [adv] [conj] | 221 |
|
| 4 | [conj] it is [adv] clear | 70 |
|
