| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | require for the [noun pl] | 19 |
|
| 2 | require for the [noun pl] | 19 |
|
| 3 | require for [art] [noun pl] | 19 |
|
| 4 | required for [art] [noun pl] | 16 |
|
| 5 | require for [art] purposes | 6 |
|
