| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [v-ing] at the | 766 |
|
| 2 | [pron] [be] [pron] [v-ing] at | 122 |
|
| 3 | [pron] [be] [pron] at the | 45 |
|
| 4 | [pron] [be] [pron] [v-ing] the | 29 |
|
| 5 | [be] [pron] [v-ing] at the | 18 |
|
