| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pos pn] doors [prep] the | 21 |
|
| 2 | [vb past] [pron] doors [prep] the | 21 |
|
| 3 | [vb past] its doors [prep] the | 17 |
|
| 4 | [vb past] its doors [prep] the | 17 |
|
| 5 | opened [pron] doors [prep] the | 11 |
|
| 6 | [vb past] [pron] doors to the | 10 |
|
| 7 | closed [pron] doors [prep] the | 9 |
|
| 8 | [vb past] [pron] doors for the | 5 |
|
