| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this may [adv] [verb] to be | 7 |
|
| 2 | this may [adv] [vb infin] [prep] be | 7 |
|
| 3 | this may [adv] [verb] [prep] be | 7 |
|
| 4 | this may not [verb] [prep] be | 6 |
|
| 5 | this may [not/n't] [verb] [prep] be | 6 |
|
| 6 | this may not [verb] [prep] be | 6 |
|
