| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] an air [prep] [noun] [prep] | 7 |
|
| 2 | [vb past] an air of [noun] [prep] | 7 |
|
| 3 | [vb past] an air [prep] [noun sg] [prep] | 7 |
|
