| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | knew that i [verb] [to-vb] | 7 |
|
| 2 | knew that i [vb past] [to-vb] | 7 |
|
| 3 | knew that i had [to-vb] | 5 |
|
| 4 | knew that i have [to-vb] | 5 |
|
