| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] to [be] [verb] | 2364 |
|
| 2 | it to [be] [verb] | 520 |
|
| 3 | it [prep] [be] [verb] | 518 |
|
| 4 | it [prep] [be] [verb] | 518 |
|
| 5 | it to [be] [verb] | 517 |
|
