| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] to be | 7203 |
|
| 2 | it [modal v] [vb infin] to | 1463 |
|
| 3 | it [modal v] to be | 684 |
|
| 4 | it [vb infin] to be | 99 |
|
