| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] | 63646 |
|
| 2 | [modal v] [vb infin] [adv] | 32844 |
|
| 3 | [modal v] [verb] so | 1689 |
|
| 4 | [modal v] [vb infin] so | 1648 |
|
