| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [to-vb] at the | 392 |
|
| 2 | [vb past] at the door | 178 |
|
| 3 | [vb past] [to-vb] the door | 89 |
|
| 4 | [to-vb] at the door | 21 |
|
