| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adv] | 2851 |
|
| 2 | [to-vb] [subord] it is | 220 |
|
| 3 | [to-vb] it is [adv] | 35 |
|
| 4 | [to-vb] [subord] it [adv] | 17 |
|
