| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] | 29517 |
|
| 2 | is [adv] [subord] | 1353 |
|
| 3 | it [adv] [subord] | 1140 |
|
| 4 | it is [subord] | 557 |
|
