| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] at [art] [noun] | 783 |
|
| 2 | [v-ing] up at [art] [noun] | 219 |
|
| 3 | [was/were] [v-ing] up [art] [noun] | 161 |
|
| 4 | [was/were] [v-ing] up at [art] | 31 |
|
| 5 | [was/were] up at [art] [noun] | 16 |
|
