| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that is required | 58 |
|
| 2 | that is required | 58 |
|
| 3 | [subord] is required | 58 |
|
| 4 | [that] is required | 58 |
|
| 5 | as is required | 33 |
|
| 6 | as is required | 33 |
|
| 7 | than is required | 25 |
|
| 8 | than is required | 25 |
|
| 9 | [coord] is required | 14 |
|
| 10 | and is required | 13 |
|
| 11 | and is required | 13 |
|
