| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] to [be] [verb] | 2382 |
|
| 2 | it [prep] [be] [verb] | 556 |
|
| 3 | it [prep] [be] [verb] | 556 |
|
| 4 | it to [be] [verb] | 520 |
|
