| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [prep] | 1454 |
|
| 2 | may be [prep] | 1454 |
|
| 3 | [modal v] be about | 187 |
|
| 4 | [vb mod] be about | 187 |
|
| 5 | may be about | 10 |
|
| 6 | may be about | 10 |
|
| 7 | may [be] about | 10 |
|
| 8 | may be about | 10 |
|
| 9 | may [be] about | 10 |
|
