| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must never [be] [verb] that | 6 |
|
| 2 | must never be [verb] that | 6 |
|
| 3 | must never [be] [verb] that | 6 |
|
| 4 | must never be [verb] that | 6 |
|
| 5 | must never [be] [vb pp] that | 6 |
|
| 6 | must never [be] forget that | 5 |
|
| 7 | must never [be] forgotten that | 5 |
|
