| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] at [art] | 108 |
|
| 2 | using [pron] at [art] | 9 |
|
| 3 | be using [pron] at | 7 |
|
| 4 | be using at [art] | 5 |
|
