| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [art] [noun] | 6393 |
|
| 2 | be [v-ing] [art] [noun] | 2493 |
|
| 3 | be at [art] [noun] | 707 |
|
| 4 | be [v-ing] at [art] | 295 |
|
| 5 | be [v-ing] at [noun] | 151 |
|
