| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] the [noun prp] | 31 |
|
| 2 | at least the [noun prp] | 17 |
|
| 3 | at least the [noun prp] | 17 |
|
| 4 | at both the [noun prp] | 6 |
|
| 5 | at both the [noun prp] | 6 |
|
