| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] be [adv] | 1287 |
|
| 2 | [pron] may be [adv] | 1081 |
|
| 3 | they may be [adv] | 170 |
|
| 4 | they may [be] [adv] | 163 |
|
