| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [adj] | 3233 |
|
| 2 | [v-ing] us [adj] | 260 |
|
| 3 | us at [adj] | 158 |
|
| 4 | [v-ing] us at | 27 |
|
