| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] a [noun sg] at | 727 |
|
| 2 | [v-ing] a [noun sg] [adj] | 559 |
|
| 3 | a [noun sg] at [adj] | 272 |
|
| 4 | [v-ing] [noun sg] at [adj] | 52 |
|
