| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [modal v] [not/n't] [vb infin] | 1815 |
|
| 2 | and may [adv] [vb infin] | 480 |
|
| 3 | [conj] may [not/n't] [vb infin] | 330 |
|
| 4 | and may [not/n't] [verb] | 64 |
|
