| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun prp] opened its [noun] | 6 |
|
| 2 | [subord] [noun prp] opened its [noun] | 6 |
|
| 3 | [noun prp] [noun] opened its [noun] | 11 |
|
| 4 | [noun prp] [noun sg] opened its [noun] | 7 |
|
| 5 | [noun prp] opened its [noun] [prep] | 12 |
|
| 6 | [noun prp] opened its [noun] [prep] | 12 |
|
