| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as require [art] | 24 |
|
| 2 | as requiring [art] | 17 |
|
| 3 | as require a | 12 |
|
| 4 | as require the | 10 |
|
| 5 | as require the | 10 |
|
| 6 | as require a | 8 |
|
| 7 | as to require [art] | 7 |
|
