| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] [verb] so [adv] [subord] | 7 |
|
| 2 | [modal v] [verb] [verb] so [adv] [subord] | 7 |
|
| 3 | [modal v] [vb infin] [verb] so [adv] [subord] | 7 |
|
