| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [adj] [conj] in [art] | 18 |
|
| 2 | may be [adj] [conj] [prep] [art] | 17 |
|
| 3 | may be [adj] [conj] in [art] | 5 |
|
| 4 | may [be] [adj] [conj] in [art] | 5 |
|
