| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you must [verb] [verb] | 470 |
|
| 2 | you [modal v] [verb] know | 244 |
|
| 3 | you [vb mod] [verb] know | 244 |
|
| 4 | [pron] must [verb] know | 120 |
|
| 5 | [pers pn] must [verb] know | 115 |
|
| 6 | you must [verb] know | 24 |
|
| 7 | you must [verb] know | 24 |
|
