| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may not be appropriate | 9 |
|
| 2 | [pron] may [not/n't] be appropriate | 9 |
|
| 3 | [pers pn] may [not/n't] be appropriate | 6 |
|
| 4 | it may [not/n't] be appropriate | 5 |
|
| 5 | it may [not/n't] be appropriate | 5 |
|
