I can reprove you can reprove she can reprove we can reprove you can reprove they can reprove
V-ing form
I can be reproving you can be reproving she can be reproving we can be reproving you can be reproving they can be reproving
Perfect
I can have reproved you can have reproved she can have reproved we can have reproved you can have reproved they can have reproved
V-ing perfect
I can have been reproving you can have been reproving she can have been reproving we can have been reproving you can have been reproving they can have been reproving
Negation
Simple form
I cannot reprove you cannot reprove she cannot reprove we cannot reprove you cannot reprove they cannot reprove
V-ing form
I cannot be reproving you cannot be reproving she cannot be reproving we cannot be reproving you cannot be reproving they cannot be reproving
Perfect
I cannot have reproved you cannot have reproved she cannot have reproved we cannot have reproved you cannot have reproved they cannot have reproved
V-ing perfect
I cannot have been reproving you cannot have been reproving she cannot have been reproving we cannot have been reproving you cannot have been reproving they cannot have been reproving
Interrogative form
Simple form
can I reprove? can you reprove? can she reprove? can we reprove? can you reprove? can they reprove?
V-ing form
can I be reproving? can you be reproving? can she be reproving? can we be reproving? can you be reproving? can they be reproving?
Perfect
can I have reproved? can you have reproved? can she have reproved? can we have reproved? can you have reproved? can they have reproved?
V-ing perfect
can I have been reproving? can you have been reproving? can she have been reproving? can we have been reproving? can you have been reproving? can they have been reproving?
Interro-negative form
Simple form
can I not reprove? can you not reprove? can she not reprove? can we not reprove? can you not reprove? can they not reprove?
V-ing form
can I not be reproving? can you not be reproving? can she not be reproving? can we not be reproving? can you not be reproving? can they not be reproving?
Perfect
can I not have reproved? can you not have reproved? can she not have reproved? can we not have reproved? can you not have reproved? can they not have reproved?
V-ing perfect
can I not have been reproving? can you not have been reproving? can she not have been reproving? can we not have been reproving? can you not have been reproving? can they not have been reproving?