| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [adv] at | 1270 |
|
| 2 | [vb past] [pron] [adv] at | 314 |
|
| 3 | drop [pron] [adv] at | 49 |
|
| 4 | dropped [pron] [adv] [prep] | 44 |
|
| 5 | dropped [pron] [adv] [prep] | 44 |
|
| 6 | dropped [pron] [adv] at | 9 |
|
