| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adv] | 6011 |
|
| 2 | is [adv] [adv] [to-vb] | 446 |
|
| 3 | it is [adv] [to-vb] | 155 |
|
| 4 | it is [adv] [to-vb] | 96 |
|
| 5 | it [adv] [adv] [to-vb] | 78 |
|
