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