| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [verb] at | 1391 |
|
| 2 | [verb] at first | 701 |
|
| 3 | [vb infin] at first | 92 |
|
| 4 | [vb infin] [verb] first | 49 |
|
