| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have [vb pp] a [adj] | 5243 |
|
| 2 | [noun pl] have [vb pp] a [adj] | 1088 |
|
| 3 | studies have [vb pp] [art] [adj] | 40 |
|
| 4 | studies have [vb pp] [art] [adj] | 40 |
|
| 5 | study have [vb pp] a [adj] | 31 |
|
| 6 | studies have [vb pp] a [adj] | 27 |
|
| 7 | studies have [verb] a [adj] | 22 |
|
| 8 | studies [verb] [vb pp] a [adj] | 22 |
|
