| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [subord] a [noun sg] | 671 |
|
| 2 | [noun prp] [prep] [det] a [noun sg] | 34 |
|
| 3 | [noun prp] [prep] [det] [subord] a | 25 |
|
