| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] [vb pp] [art] | 316 |
|
| 2 | it [vb mod] [verb] [vb pp] [art] | 316 |
|
| 3 | [pron] may [verb] [vb pp] [art] | 281 |
|
| 4 | it may [verb] [verb] [art] | 69 |
|
| 5 | it may [verb] [vb pp] [art] | 30 |
|
