| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be required for [det] [noun] | 41 |
|
| 2 | [noun pl] be for [det] [noun] | 24 |
|
| 3 | [noun pl] be required for [det] | 19 |
|
| 4 | [noun pl] be required for [noun] | 19 |
|
| 5 | [noun pl] required for [det] [noun] | 13 |
|
