| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [pron] be [v-ing] at | 14 |
|
| 2 | [vb -s] [pers pn] be [v-ing] at | 11 |
|
| 3 | says [pron] be [v-ing] at | 7 |
|
| 4 | [vb -s] [pron] be looking at | 7 |
|
