| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [prep] an | 6636 |
|
| 2 | [noun] [to-vb] [prep] an | 556 |
|
| 3 | [noun] to ask [prep] [art] | 61 |
|
| 4 | [noun] to ask [prep] [art] | 61 |
|
| 5 | [noun] to ask [prep] a | 41 |
|
| 6 | [noun] ask [prep] an | 34 |
|
