| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used at the [det] [noun sg] | 7 |
|
| 2 | used at the same [noun] | 7 |
|
| 3 | used at the [det] time | 5 |
|
| 4 | used at the [det] time | 5 |
|
