| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may [not/n't] be | 952 |
|
| 2 | which [modal v] [not/n't] be | 887 |
|
| 3 | which may [adv] be | 260 |
|
| 4 | which may [not/n't] [be] | 88 |
|
| 5 | which may [not/n't] be | 88 |
|
| 6 | which may [not/n't] [be] | 88 |
|
