| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] that they [verb] | 673 |
|
| 2 | that they must [verb] | 158 |
|
| 3 | [vb base] they must [verb] | 57 |
|
| 4 | [vb base] that they must | 22 |
|
