| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adv] | 6792 |
|
| 2 | it is [adv] [verb] | 5803 |
|
| 3 | is [adv] [verb] [adv] | 4035 |
|
| 4 | it [adv] [verb] [adv] | 2196 |
|
| 5 | it is [verb] [adv] | 1688 |
|
