| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [pron] at | 1613 |
|
| 2 | [verb] [prep] [pron] a | 1408 |
|
| 3 | [verb] [pron] at a | 438 |
|
| 4 | [prep] [pron] at a | 152 |
|
| 5 | [verb] [prep] at a | 42 |
|
