| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] requires [adj] [noun] | 316 |
|
| 2 | it requires [adj] [noun] | 80 |
|
| 3 | [noun sg] it [adj] [noun] | 15 |
|
| 4 | [noun sg] it requires [adj] | 6 |
|
