| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which may be [verb] [prep] | 447 |
|
| 2 | may not be [verb] [prep] | 267 |
|
| 3 | which may not be [verb] | 17 |
|
| 4 | which may not [verb] [prep] | 14 |
|
| 5 | which may not be [prep] | 6 |
|
