| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] | 90859 |
|
| 2 | [modal v] only [vb infin] | 6252 |
|
| 3 | only [vb infin] [prep] | 1250 |
|
| 4 | [modal v] only [prep] | 18 |
|
