| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] | 78009 |
|
| 2 | be [adv] [subord] | 5899 |
|
| 3 | it be [subord] | 2343 |
|
| 4 | it [adv] [subord] | 1140 |
|
