| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] [noun] [prep] | 7651 |
|
| 2 | used the [adj] [noun] [prep] | 43 |
|
| 3 | used at the [noun] [prep] | 39 |
|
| 4 | used at the [adj] [noun] | 24 |
|
| 5 | used at [adj] [noun] [prep] | 23 |
|
