| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [noun] required | 519 |
|
| 2 | degree of [noun] [verb] | 355 |
|
| 3 | degree of [noun] [vb pp] | 165 |
|
| 4 | degree of [noun] require | 28 |
|
| 5 | degree [prep] [noun] required | 27 |
|
