| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] [prep] a | 490 |
|
| 2 | [pron] [modal v] [verb] at a | 125 |
|
| 3 | it [modal v] [verb] at [art] | 66 |
|
| 4 | it [modal v] [verb] at [art] | 66 |
|
| 5 | it [modal v] [verb] at a | 12 |
|
