| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] on the [adj] | 29 |
|
| 2 | at least on the [adj] | 18 |
|
| 3 | at least on the [adj] | 18 |
|
| 4 | at [adv] on the [adj] | 15 |
|
| 5 | at [adv] on the [num ord] | 10 |
|
| 6 | at [adv] on the first | 6 |
|
| 7 | at [adv] on the first | 6 |
|
