| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [adj] may [vb infin] [prep] be | 6 |
|
| 2 | [subord] [det] may [verb] [prep] be | 6 |
|
| 3 | [subord] [adj] may [verb] to be | 6 |
|
