| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] [pron] at | 212 |
|
| 2 | [prep] [verb] [pron] at | 195 |
|
| 3 | about [verb] [pron] [prep] | 126 |
|
| 4 | about [verb] [pron] [prep] | 126 |
|
| 5 | about [verb] [pron] at | 7 |
|
| 6 | about [verb] [pron] at | 7 |
|
