| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] may be [adv] | 265 |
|
| 2 | these [modal v] be [adv] | 132 |
|
| 3 | these may be [adv] | 31 |
|
| 4 | these may [be] [adv] | 31 |
|
