| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you must [verb] [art] | 628 |
|
| 2 | you must [vb infin] [art] | 627 |
|
| 3 | you [modal v] provide [art] | 140 |
|
| 4 | [pron] must provide [art] | 137 |
|
| 5 | you must provide [art] | 123 |
|
| 6 | you must provide [art] | 123 |
|
