| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [adj] | 3233 |
|
| 2 | be [v-ing] [adj] | 2625 |
|
| 3 | be [v-ing] at | 857 |
|
| 4 | be at [adj] | 333 |
|
