| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun sg] [noun] [prep] | 16902 |
|
| 2 | studies of [noun sg] [noun] | 162 |
|
| 3 | studies of [noun] [prep] | 111 |
|
| 4 | studies of [noun sg] [prep] | 44 |
|
| 5 | studies [noun sg] [noun] [prep] | 6 |
|
