| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [verb] | 200757 |
|
| 2 | it [be] [adv] | 116470 |
|
| 3 | it [be] [verb] | 51078 |
|
| 4 | it [adv] [verb] | 17890 |
|
