| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pos pn] doors [prep] | 51 |
|
| 2 | [vb past] its doors [prep] | 40 |
|
| 3 | [vb past] its doors [prep] | 40 |
|
| 4 | opened [pron] doors [prep] | 31 |
|
| 5 | [vb past] [pron] doors to | 18 |
|
| 6 | [vb past] [pron] doors in | 17 |
|
| 7 | closed [pron] doors [prep] | 17 |
|
| 8 | [vb past] [pron] doors for | 10 |
|
| 9 | [vb past] their doors [prep] | 8 |
|
| 10 | [vb past] their doors [prep] | 8 |
|
