| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] at the [adj] [noun sg] [adv] | 18 |
|
| 2 | [subord] at the [det] [noun] [adv] | 17 |
|
| 3 | [subord] at the same [noun] [adv] | 17 |
|
| 4 | [subord] at the [adj] time [adv] | 17 |
|
| 5 | [subord] at the [adj] time [adv] | 17 |
|
| 6 | [subord] at the same [noun] [adv] | 17 |
|
| 7 | while at the [adj] [noun] [adv] | 12 |
|
