| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | knew they [vb past] [adv] [vb infin] | 7 |
|
| 2 | knew they did [adv] [vb infin] | 6 |
|
| 3 | knew they [vb past] [not/n't] [vb infin] | 6 |
|
| 4 | knew they [vb past] not [vb infin] | 6 |
|
