| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] [be] [adj] for | 68 |
|
| 2 | may [be] [adj] for [noun pl] | 29 |
|
| 3 | [not/n't] [be] [adj] for [noun pl] | 22 |
|
| 4 | may [not/n't] [be] [adj] [noun pl] | 8 |
|
