| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] be required for [adj] [noun] | 20 |
|
| 2 | [noun pl] [am/are] required for [adj] [noun] | 16 |
|
| 3 | [noun pl] are required for [adj] [noun] | 16 |
|
| 4 | [noun pl] [be] required for [adj] [noun pl] | 11 |
|
| 5 | [noun pl] [be] required for [det] [noun] | 11 |
|
| 6 | [noun pl] [be] required for [adj] [noun sg] | 9 |
|
| 7 | [noun pl] [be] required for [adj] [noun] | 9 |
|
