| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there have [be] [adj] [adj] studies | 10 |
|
| 2 | there have [be] [det] [adj] studies | 9 |
|
| 3 | there have [be] [art] [adj] studies | 5 |
|
| 4 | there have [be] [art] [adj] studies | 5 |
|
| 5 | there have [be] [adj] [adj] studies | 10 |
|
| 6 | there have [be] [adj] [adj] studies | 10 |
|
| 7 | there have [be] [adj] studies [prep] | 17 |
|
| 8 | there have [be] [adj] studies [prep] | 17 |
|
| 9 | there have [be] [adj] studies of | 16 |
|
| 10 | there have [be] [adj] studies of | 16 |
|
