| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] to [be] [art] | 999 |
|
| 2 | it [verb] to [be] [art] | 594 |
|
| 3 | it [verb] [adv] to [art] | 337 |
|
| 4 | it [verb] [adv] to [be] | 289 |
|
