| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] as [to-vb] | 400 |
|
| 2 | a [noun sg] [to-vb] an | 348 |
|
| 3 | a [noun sg] as an | 23 |
|
| 4 | [noun sg] as [to-vb] an | 10 |
|
