| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may [be] [verb] [prep] certain | 13 |
|
| 2 | [noun sg] may [be] [verb] [prep] certain | 7 |
|
| 3 | [noun pl] may [be] [verb] [prep] certain | 6 |
|
| 4 | may [be] [verb] [prep] a certain | 6 |
|
| 5 | may [be] [verb] [prep] a certain | 6 |
|
| 6 | may [be] [verb] [prep] [art] certain | 6 |
|
| 7 | may [be] [verb] [prep] [art] certain | 6 |
|
| 8 | may [be] [verb] [prep] certain [noun] | 16 |
|
| 9 | may [be] [verb] [prep] certain [noun pl] | 15 |
|
| 10 | may [be] [verb] [prep] certain [adj] | 5 |
|
| 11 | may [be] [verb] [prep] certain [adj] | 5 |
|
