| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] a [adj] | 2801 |
|
| 2 | [v-ing] at a [adj] | 637 |
|
| 3 | [conj] at a [adj] | 386 |
|
| 4 | [conj] [v-ing] at [adj] | 196 |
|
| 5 | [conj] [v-ing] at a | 108 |
|
