| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as [subord] they [modal v] [verb] a | 5 |
|
| 2 | as [subord] they [vb mod] [verb] a | 5 |
|
| 3 | as [subord] they [modal v] [vb infin] a | 5 |
|
| 4 | as if they [modal v] [verb] a | 5 |
|
