| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] of [noun] required | 439 |
|
| 2 | [noun sg] of [noun sg] required | 289 |
|
| 3 | [noun sg] of [noun pl] required | 140 |
|
| 4 | number of [noun] required | 78 |
|
| 5 | amount of [noun] required | 59 |
|
| 6 | level of [noun] required | 48 |
|
| 7 | type of [noun] required | 31 |
|
| 8 | degree of [noun] required | 27 |
|
| 9 | [noun sg] of information required | 17 |
|
| 10 | [noun sg] of information required | 17 |
|
| 11 | range of [noun] required | 15 |
|
| 12 | [noun sg] of skill required | 13 |
|
| 13 | standard of [noun] required | 12 |
|
| 14 | [noun sg] of [n mass] required | 10 |
|
| 15 | kind of [noun] required | 10 |
|
| 16 | [noun sg] of work required | 9 |
|
| 17 | [noun sg] of work required | 9 |
|
| 18 | [noun sg] of skills required | 8 |
|
| 19 | [noun sg] of detail required | 8 |
|
| 20 | [noun sg] of detail required | 8 |
|
| 21 | [noun sg] of action required | 8 |
|
| 22 | length of [noun] required | 7 |
|
| 23 | [noun sg] of knowledge required | 7 |
|
| 24 | [noun sg] of knowledge required | 7 |
|
| 25 | sort of [noun] required | 6 |
|
| 26 | [noun sg] of control required | 6 |
|
| 27 | [noun sg] of water required | 6 |
|
| 28 | [noun sg] of time required | 6 |
|
| 29 | [noun sg] of control required | 6 |
|
| 30 | [noun sg] of water required | 6 |
|
