| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] [adv] to be | 85 |
|
| 2 | [not/n't] [vb infin] [adv] to be | 74 |
|
| 3 | may [not/n't] [vb infin] to be | 30 |
|
| 4 | may [not/n't] [vb infin] [adv] to | 21 |
|
