| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adj] [vb mod] [not/n't] [vb infin] | 433 |
|
| 2 | [conj] [adj] [modal v] [not/n't] [vb infin] | 433 |
|
| 3 | [conj] [adj] may [adv] [vb infin] | 111 |
|
| 4 | [conj] [adj] may [not/n't] [vb infin] | 37 |
|
| 5 | [conj] [adj] may [not/n't] [verb] | 37 |
|
