| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] [noun prp] | 1148 |
|
| 2 | [to-vb] at [noun prp] | 890 |
|
| 3 | [vb infin] [to-vb] at | 659 |
|
| 4 | [vb infin] at [noun prp] | 438 |
|
