| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] [prep] a [adj] | 1120 |
|
| 2 | may [verb] [prep] a [adj] | 343 |
|
| 3 | may [not/n't] [verb] [prep] [adj] | 79 |
|
| 4 | may [not/n't] [verb] a [adj] | 46 |
|
| 5 | may [not/n't] [verb] [prep] a | 21 |
|
