| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [noun] [prep] | 389 |
|
| 2 | [det] may be [prep] | 92 |
|
| 3 | [det] may be [noun] | 43 |
|
| 4 | [det] be [noun] [prep] | 34 |
|
