| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the royal air | 111 |
|
| 2 | of the royal air | 52 |
|
| 3 | in the royal air | 24 |
|
| 4 | to the royal air | 12 |
|
| 5 | for the royal air | 6 |
|
| 6 | by the royal air | 5 |
|
