| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] | 90859 |
|
| 2 | [modal v] [vb infin] but | 464 |
|
| 3 | [vb infin] but [prep] | 74 |
|
| 4 | [modal v] but [prep] | 6 |
|
