| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] an | 2251 |
|
| 2 | as [to-vb] [prep] | 242 |
|
| 3 | as [prep] an | 101 |
|
| 4 | as [to-vb] an | 60 |
|
