| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] on the air | 8 |
|
| 2 | [noun sg] [vb past] on the air | 5 |
|
| 3 | [vb past] on the [adj] air | 5 |
|
| 4 | [vb past] on the [adj] air | 5 |
|
