| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [prep] the [det] | 204 |
|
| 2 | at [prep] the [det] | 204 |
|
| 3 | [prep] about the [det] | 199 |
|
| 4 | [prep] about the [det] | 199 |
|
| 5 | at about the [adj] | 182 |
|
| 6 | at about [art] [det] | 165 |
|
| 7 | at about the [det] | 165 |
|
| 8 | at about the [det] | 165 |
|
