| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] a [adj] | 8885 |
|
| 2 | [verb] at a [adj] | 2246 |
|
| 3 | [v-ing] at [art] [adj] | 1624 |
|
| 4 | [v-ing] at [art] [adj] | 1624 |
|
| 5 | [v-ing] at a [adj] | 558 |
|
| 6 | [v-ing] at a [adj] | 510 |
|
