| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] [adv prt] | 4269 |
|
| 2 | [to-vb] [adv prt] at | 973 |
|
| 3 | [vb infin] [adv prt] at | 772 |
|
| 4 | [vb infin] [to-vb] at | 659 |
|
