| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may [not/n't] be [adj] | 151 |
|
| 2 | it [modal v] [not/n't] be appropriate | 35 |
|
| 3 | it may [adv] be appropriate | 14 |
|
| 4 | [pron] may [not/n't] be appropriate | 9 |
|
| 5 | [pers pn] may [not/n't] be appropriate | 6 |
|
| 6 | it may [not/n't] [be] appropriate | 5 |
|
| 7 | it may [not/n't] be appropriate | 5 |
|
| 8 | it may [not/n't] be appropriate | 5 |
|
| 9 | it may [not/n't] [be] appropriate | 5 |
|
