| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which may not [vb infin] [prep] [adj] | 6 |
|
| 2 | which may not [verb] [prep] [adj] | 6 |
|
| 3 | which may not [verb] [prep] [adj] | 6 |
|
| 4 | which may not [verb] [prep] [det] | 5 |
|
