| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] you must [verb] | 12 |
|
| 2 | [be] [pron] you must [verb] | 12 |
|
| 3 | [is] [pron] you must [verb] | 12 |
|
| 4 | [be] [pron] you must [vb infin] | 12 |
|
| 5 | [be] [Wh det] you must [verb] | 7 |
|
| 6 | is [pron] you must [verb] | 7 |
|
| 7 | [be] what you must [verb] | 7 |
|
| 8 | [be] what you must [verb] | 7 |
|
| 9 | [be] [pron] you must do | 6 |
|
| 10 | [be] [pron] you must do | 6 |
|
| 11 | 's [pron] you must [verb] | 5 |
|
