| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [prep] a [noun sg] | 2160 |
|
| 2 | [subord] at [art] [noun sg] | 730 |
|
| 3 | [subord] at [art] [noun sg] | 730 |
|
| 4 | [conj] at a [noun sg] | 348 |
|
| 5 | [subord] at a [noun] | 65 |
|
| 6 | [subord] at a [noun sg] | 65 |
|
