| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this requires [adj] [noun] | 44 |
|
| 2 | this requires [adj] [noun sg] | 32 |
|
| 3 | this requires [adj] [noun] | 26 |
|
| 4 | this requires [det] [noun] | 12 |
|
| 5 | this requires [adj] [noun pl] | 11 |
|
| 6 | this requires [adj] skill | 6 |
|
| 7 | this requires some [noun] | 6 |
|
| 8 | this requires some [noun] | 6 |
|
| 9 | this requires [adj -er] [noun] | 6 |
|
