| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [verb] | 101384 |
|
| 2 | can [vb infin] | 100904 |
|
| 3 | [modal v] understand | 1540 |
|
| 4 | [vb mod] understand | 1540 |
|
| 5 | can understand | 602 |
|
| 6 | can understand | 602 |
|
