| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [adj] [noun] is [verb] | 2653 |
|
| 2 | of [adj] [noun] is [vb pp] | 1773 |
|
| 3 | of [adj] [noun] be required | 87 |
|
| 4 | of [adj] [noun] [be] required | 87 |
|
| 5 | [prep] [adj] [noun] is required | 69 |
|
| 6 | [prep] [adj] [noun] is required | 69 |
|
| 7 | of [adj] [noun] [is] required | 50 |
|
| 8 | of [adj] [noun] is required | 50 |
|
| 9 | of [adj] [noun] is require | 50 |
|
