| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pos pn] doors [prep] the first | 5 |
|
| 2 | open [pos pn] doors [prep] the first | 5 |
|
| 3 | [verb] [pos pn] doors for the first | 5 |
|
| 4 | [verb] [pos pn] doors for the first | 5 |
|
| 5 | [verb] its doors [prep] the first | 5 |
|
