| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [to-vb] [conj] [vb infin] | 196 |
|
| 2 | [to-vb] [conj] [vb infin] us | 82 |
|
|
|
used [to-vb] [conj] [vb infin] us Next page
|