| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] to be | 7221 |
|
| 2 | it [verb] to be | 3684 |
|
| 3 | it [vb mod] [verb] to | 1475 |
|
| 4 | it [vb mod] to be | 684 |
|
