| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [verb] [prep] a [adj] | 344 |
|
| 2 | [modal v] be [verb] [prep] a certain | 24 |
|
| 3 | [vb mod] be [verb] [prep] a certain | 24 |
|
| 4 | may be [verb] [prep] a certain | 6 |
|
| 5 | may [be] [verb] [prep] a certain | 6 |
|
| 6 | may be [verb] [prep] a certain | 6 |
|
| 7 | may [be] [verb] [prep] a certain | 6 |
|
| 8 | may be [verb] [prep] a certain | 6 |
|
| 9 | may be [verb] [prep] [art] certain | 6 |
|
| 10 | may be [verb] [prep] a certain | 6 |
|
| 11 | may be [verb] [prep] [art] certain | 6 |
|
