| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] | 23930 |
|
| 2 | it [adv] [prep] | 10149 |
|
| 3 | [adv] [be] [prep] | 8061 |
|
| 4 | it [adv] [be] | 2576 |
|
