| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must have known [adj] | 10 |
|
| 2 | [pron] must have known [adj] | 10 |
|
| 3 | [noun] must have known [adj] | 8 |
|
| 4 | must have known [art] [adj] | 5 |
|
| 5 | must have known [conj] [adj] | 5 |
|
| 6 | must have known [art] [adj] | 5 |
|
| 7 | must have known that [adj] | 5 |
|
| 8 | must have known that [adj] | 5 |
|
| 9 | must have known [that] [adj] | 5 |
|
| 10 | must have known [adj] [noun] | 9 |
|
| 11 | must have known [adj] [noun sg] | 6 |
|
