| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [verb] [pron] at [art] | 6 |
|
| 2 | it [modal v] [vb infin] [pron] at [art] | 6 |
|
| 3 | it [modal v] [verb] [pron] at [art] | 6 |
|
