| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] [vb infin] [prep] | 2613 |
|
| 2 | may [adv] [vb infin] [prep] | 1049 |
|
| 3 | may [not/n't] [vb infin] [prep] | 348 |
|
| 4 | may [not/n't] [adv] [vb infin] | 280 |
|
