| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] is that | 2231 |
|
| 2 | [vb pp] is that | 454 |
|
| 3 | require is that | 22 |
|
| 4 | required is [conj] | 18 |
|
| 5 | required [be] that | 17 |
|
| 6 | required be that | 17 |
|
| 7 | required is that | 16 |
|
| 8 | required is [that] | 16 |
|
| 9 | required [is] that | 16 |
|
