| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] what [pron] [vb mod] | 530 |
|
| 2 | [pron] know what [pron] [vb mod] | 161 |
|
| 3 | [pron] [vb past] what [pron] [vb mod] | 150 |
|
| 4 | [pron] knew [pron] [pron] [vb mod] | 35 |
|
| 5 | [pron] knew what [pron] [modal v] | 31 |
|
