| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] knew what [pers pn] must | 6 |
|
| 2 | [pers pn] knew what [pers pn] must | 5 |
|
| 3 | knew what [pers pn] must [vb infin] | 7 |
|
| 4 | knew what [pers pn] must [verb] | 7 |
|
| 5 | knew what [pers pn] must do | 5 |
|
| 6 | knew what [pers pn] must do | 5 |
|
