| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb mod] never [verb] | 233 |
|
| 2 | [conj] [modal v] never [verb] | 233 |
|
| 3 | [conj] must [adv] [verb] | 147 |
|
| 4 | [conj] must [adv] [verb] | 102 |
|
| 5 | [conj] must never [verb] | 5 |
|
| 6 | [conj] must never [verb] | 5 |
|
