| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [conj] [vb mod] [vb infin] | 242 |
|
| 2 | [modal v] [conj] [vb mod] [vb infin] | 242 |
|
| 3 | may [conj] [vb mod] [vb infin] | 11 |
|
| 4 | may [conj] [vb mod] [verb] | 11 |
|
| 5 | may [conj] [modal v] [vb infin] | 11 |
|
