| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] at the | 1200 |
|
| 2 | [prep] [v-ing] at the | 814 |
|
| 3 | [prep] [v-ing] [pron] the | 368 |
|
| 4 | [v-ing] [pron] at the | 257 |
|
| 5 | [prep] [v-ing] [pron] at | 190 |
|
