| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adj] [noun] [noun] | 113 |
|
| 2 | requires [adj] [noun] [noun] | 86 |
|
| 3 | it requires [adj] [noun] | 80 |
|
| 4 | it requires [noun] [noun] | 7 |
|
