| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [been] [verb] at [art] | 7 |
|
| 2 | i [vb past] [been] [v-ing] at [art] | 6 |
|
| 3 | i [vb past] [been] at [art] [noun] | 5 |
|
