| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] required for [art] | 193 |
|
| 2 | [noun sg] required for [art] | 122 |
|
| 3 | element [verb] for [art] | 6 |
|
| 4 | element [vb pp] for [art] | 6 |
|
| 5 | element required for [art] | 6 |
|
| 6 | element required [prep] [art] | 5 |
|
| 7 | element require for [art] | 5 |
|
