| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it requires [adj] [noun] | 80 |
|
| 2 | that requires [adj] [noun] | 27 |
|
| 3 | that it [adj] [noun] | 18 |
|
| 4 | that it requires [adj] | 6 |
|
