| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] to [be] [adj] [prep] | 636 |
|
| 2 | may [vb infin] [be] [adj] [prep] | 185 |
|
| 3 | may [vb infin] to [be] [adj] | 109 |
|
| 4 | may [vb infin] to [be] [prep] | 26 |
|
