| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [prep] [noun] | 67630 |
|
| 2 | [prep] a [noun] [prep] [noun] | 67629 |
|
| 3 | as [art] [noun] [prep] [noun] | 12085 |
|
| 4 | as a [noun] [prep] [noun] | 9390 |
|
| 5 | as a [noun] [prep] [noun] | 9388 |
|
