| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] that they [modal v] | 8 |
|
| 2 | is [adv] [verb] [that] they [vb mod] | 8 |
|
| 3 | is [adv] [vb pp] [that] they [modal v] | 6 |
|
