| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | worried about what [pers pn] [modal v] [vb infin] | 6 |
|
| 2 | worried about what [pron] [modal v] [vb infin] | 6 |
|
| 3 | worried about what [pron] [vb mod] [vb infin] | 6 |
|
| 4 | worried about what [pron] might [vb infin] | 5 |
|
| 5 | worried about what [pron] might [vb infin] | 5 |
|
