| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must [not/n't] be used | 15 |
|
| 2 | [noun pl] must [not/n't] be used | 8 |
|
| 3 | [noun sg] must [not/n't] be used | 7 |
|
| 4 | [pron] must [not/n't] be used | 6 |
|
| 5 | and must [not/n't] be used | 5 |
|
| 6 | and must [not/n't] be used | 5 |
|
| 7 | [conj] must [not/n't] be used | 5 |
|
| 8 | [coord] must [not/n't] be used | 5 |
|
| 9 | must [not/n't] be used [prep] | 15 |
|
| 10 | must [not/n't] be used [prep] | 15 |
|
| 11 | must [not/n't] be used for | 6 |
|
| 12 | must [not/n't] be used for | 6 |
|
