| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [det] [noun sg] | 20645 |
|
| 2 | [n mass] [det] [noun sg] | 518 |
|
| 3 | [n mass] at [noun sg] | 410 |
|
| 4 | [n mass] at [det] | 253 |
|
