| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [adv] [conj] | 868 |
|
| 2 | is [adv] clear [conj] | 558 |
|
| 3 | is [adv] clear [conj] | 335 |
|
| 4 | is [adv] [adv] clear | 247 |
|
| 5 | [adv] [adv] clear [conj] | 142 |
|
