| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [prep] a [adj] | 876 |
|
| 2 | may [verb] [prep] a [adj] | 343 |
|
| 3 | may not [verb] [prep] [adj] | 79 |
|
| 4 | may not [verb] a [adj] | 46 |
|
| 5 | may not [verb] [prep] a | 21 |
|
