| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] at the [noun] | 128 |
|
| 2 | opened at the [noun] | 33 |
|
| 3 | [Wh det] opened the [noun] | 15 |
|
| 4 | [Wh det] opened at the | 12 |
|
