| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [subord] a [noun sg] | 755 |
|
| 2 | [det] [subord] a [noun sg] [adv] | 201 |
|
| 3 | [prep] [det] a [noun sg] [adv] | 146 |
|
| 4 | [prep] [det] [subord] a [adv] | 15 |
|
