| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pron] [noun] | 16220 |
|
| 2 | at this [noun] | 8171 |
|
| 3 | [pron] this [noun] | 2937 |
|
| 4 | at [pron] this | 87 |
|
