| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [was/were] required for [art] | 19 |
|
| 2 | [noun] was require for [art] | 17 |
|
| 3 | [noun sg] [was/were] require for [art] | 15 |
|
| 4 | [noun] [was/were] require for the | 14 |
|
