| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you must [adv] [verb] | 664 |
|
| 2 | you [modal v] then [verb] | 344 |
|
| 3 | [pron] must then [verb] | 56 |
|
| 4 | [pers pn] must then [verb] | 48 |
|
| 5 | you must then [verb] | 26 |
|
