| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been sitting at [art] | 12 |
|
| 2 | have [been] sitting at [art] | 12 |
|
| 3 | have [been] sitting at [art] | 12 |
|
| 4 | had [been] sitting at [art] | 9 |
|
| 5 | have [been] sitting at the | 8 |
|
| 6 | have [been] sitting at the | 8 |
|
