| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at the [noun pl] | 1488 |
|
| 2 | [noun sg] at the national | 198 |
|
| 3 | at the national [noun pl] | 30 |
|
| 4 | [noun sg] the national [noun pl] | 13 |
|
