| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] | 490653 |
|
| 2 | [prep] a [noun sg] | 465202 |
|
| 3 | [prep] [art] corner | 3292 |
|
| 4 | [prep] a corner | 611 |
|
| 5 | [prep] a corner | 611 |
|
