| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] up [to-vb] | 166 |
|
| 2 | been [vb pp] [to-vb] at | 64 |
|
| 3 | been [vb pp] up at | 40 |
|
| 4 | [vb pp] up [to-vb] at | 7 |
|
