| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i be [v-ing] at the | 147 |
|
| 2 | be [v-ing] [pron] at the | 44 |
|
| 3 | i be [v-ing] [pron] the | 40 |
|
| 4 | i be [v-ing] [pron] at | 25 |
|
