| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pron] [noun sg] | 12680 |
|
| 2 | at this [noun sg] | 8102 |
|
| 3 | [pron] this [noun sg] | 2877 |
|
| 4 | at [pron] this | 87 |
|
