| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] she was up to | 6 |
|
| 2 | [Wh det] she was up to | 6 |
|
| 3 | what she was up to | 5 |
|
| 4 | what she was up to | 5 |
|
| 5 | she was [verb] up to | 10 |
|
| 6 | she was [vb pp] up to | 5 |
|
