| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [v-ing] at [art] | 34 |
|
| 2 | has been [v-ing] at [art] | 34 |
|
| 3 | has [been] [v-ing] at the | 22 |
|
| 4 | has [been] [v-ing] at the | 22 |
|
| 5 | has [been] [v-ing] at a | 12 |
|
| 6 | has [been] [v-ing] at a | 12 |
|
| 7 | has [been] looking at [art] | 8 |
|
