| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] studies have [vb pp] | 447 |
|
| 2 | [adj] studies have [vb pp] | 283 |
|
| 3 | [det] studies have [vb pp] | 142 |
|
| 4 | [noun] studies have [vb pp] | 61 |
|
| 5 | [noun sg] studies have [vb pp] | 54 |
|
| 6 | recent studies have [vb pp] | 49 |
|
| 7 | recent studies have [vb pp] | 49 |
|
| 8 | several studies have [vb pp] | 46 |
|
| 9 | several studies have [vb pp] | 46 |
|
| 10 | previous studies have [vb pp] | 45 |
|
| 11 | previous studies have [vb pp] | 45 |
|
| 12 | other studies have [vb pp] | 37 |
|
| 13 | other studies have [vb pp] | 37 |
|
| 14 | [prep] studies have [vb pp] | 30 |
|
| 15 | [prep] studies have [vb pp] | 30 |
|
| 16 | of studies have [vb pp] | 29 |
|
| 17 | of studies have [vb pp] | 29 |
|
| 18 | some studies have [vb pp] | 25 |
|
| 19 | some studies have [vb pp] | 25 |
|
| 20 | these studies have [vb pp] | 20 |
|
| 21 | many studies have [vb pp] | 20 |
|
| 22 | these studies have [vb pp] | 20 |
|
| 23 | many studies have [vb pp] | 20 |
|
| 24 | [conj] studies have [vb pp] | 17 |
|
| 25 | few studies have [vb pp] | 15 |
|
| 26 | few studies have [vb pp] | 15 |
|
| 27 | [num] studies have [vb pp] | 12 |
|
| 28 | numerous studies have [vb pp] | 11 |
|
| 29 | numerous studies have [vb pp] | 11 |
|
| 30 | [art] studies have [vb pp] | 10 |
|
