| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [conj] [adj] [noun] | 66 |
|
| 2 | [modal v] be because [adj] [noun] | 11 |
|
| 3 | may be because [adj] [noun] | 8 |
|
| 4 | may [be] because [adj] [noun] | 8 |
|
| 5 | may be [subord] [adj] [noun] | 8 |
|
