| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | one [vb past] at the | 21 |
|
| 2 | someone [vb past] at the | 18 |
|
| 3 | [indef pn] looked at the | 8 |
|
| 4 | [indef pn] knocked at the | 7 |
|
| 5 | [indef pn] tapped at the | 6 |
|
