| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] at least [art] [noun sg] | 26 |
|
| 2 | [subord] at [adv] the [noun sg] | 22 |
|
| 3 | until at [adv] [art] [noun sg] | 12 |
|
| 4 | since at [adv] [art] [noun sg] | 8 |
|
| 5 | [subord] at [adv] [art] time | 7 |
|
| 6 | [subord] at [adv] a [noun sg] | 6 |
|
