| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] a [adj] [noun] | 4449 |
|
| 2 | it [vb -s] a [adj] [noun] | 2583 |
|
| 3 | [pron] requires a [adj] [noun] | 99 |
|
| 4 | it requires [art] [adj] [noun] | 77 |
|
| 5 | it require a [adj] [noun] | 75 |
|
| 6 | [pers pn] requires a [adj] [noun] | 63 |
|
| 7 | it requires a [adj] [noun] | 61 |
|
