| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [vb pp] [verb] [prep] [adj] | 18 |
|
| 2 | may be [verb] [to-vb] [prep] [adj] | 14 |
|
| 3 | may be [verb] [verb] in [adj] | 7 |
|
