| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [not/n't] [be] [adj] for | 137 |
|
| 2 | it may [adv] [be] [adj] for | 38 |
|
| 3 | it may [not/n't] [be] [adj] [prep] | 33 |
|
| 4 | it may [not/n't] [be] [adj] [prep] | 33 |
|
| 5 | [pron] may [not/n't] [be] [adj] for | 22 |
|
| 6 | it may [not/n't] [be] [adj] for | 17 |
|
| 7 | it may [not/n't] [be] [adj] for | 17 |
|
