| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [v-ing] [prep] a [adj] [noun] | 371 |
|
| 2 | [verb] [v-ing] [prep] a [adj] [noun] | 371 |
|
| 3 | [verb] [verb] at a [adj] [noun] | 211 |
|
| 4 | [verb] [v-ing] at [art] [adj] [noun] | 87 |
|
| 5 | [verb] [v-ing] at [art] [adj] [noun] | 87 |
|
| 6 | [verb] [v-ing] at a [adj] [noun] | 32 |
|
| 7 | [verb] [v-ing] at a [adj] [noun] | 24 |
|
