| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but you must [verb] | 230 |
|
| 2 | [conj] you must know | 78 |
|
| 3 | but you [vb mod] know | 29 |
|
| 4 | but you [modal v] know | 29 |
|
| 5 | but [pron] must know | 24 |
|
| 6 | but [pers pn] must know | 23 |
|
| 7 | but you must know | 10 |
|
| 8 | but you must know | 10 |
|
