| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] | 90915 |
|
| 2 | [modal v] we [vb infin] | 4505 |
|
| 3 | we [vb infin] [prep] | 1214 |
|
| 4 | [modal v] we [prep] | 25 |
|
