can re-prove
Regular verb: re-prove - re-proved- re-proved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can re-prove
you can re-prove
he can re-prove
we can re-prove
you can re-prove
they can re-prove 	I can be re-proving
you can be re-proving
he can be re-proving
we can be re-proving
you can be re-proving
they can be re-proving	I can have re-proved
you can have re-proved
he can have re-proved
we can have re-proved
you can have re-proved
they can have re-proved	I can have been re-proving
you can have been re-proving
he can have been re-proving
we can have been re-proving
you can have been re-proving
they can have been re-proving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't re-prove
you can't re-prove
he can't re-prove
we can't re-prove
you can't re-prove
they can't re-prove 	I can't be re-proving
you can't be re-proving
he can't be re-proving
we can't be re-proving
you can't be re-proving
they can't be re-proving	I can't have re-proved
you can't have re-proved
he can't have re-proved
we can't have re-proved
you can't have re-proved
they can't have re-proved	I can't have been re-proving
you can't have been re-proving
he can't have been re-proving
we can't have been re-proving
you can't have been re-proving
they can't have been re-proving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I re-prove?
can you re-prove?
can he re-prove?
can we re-prove?
can you re-prove?
can they re-prove? 	can I be re-proving?
can you be re-proving?
can he be re-proving?
can we be re-proving?
can you be re-proving?
can they be re-proving? 	can I have re-proved?
can you have re-proved?
can he have re-proved?
can we have re-proved?
can you have re-proved?
can they have re-proved? 	can I have been re-proving?
can you have been re-proving?
can he have been re-proving?
can we have been re-proving?
can you have been re-proving?
can they have been re-proving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I re-prove?
can't you re-prove?
can't he re-prove?
can't we re-prove?
can't you re-prove?
can't they re-prove? 	can't I be re-proving?
can't you be re-proving?
can't he be re-proving?
can't we be re-proving?
can't you be re-proving?
can't they be re-proving? 	can't I have re-proved?
can't you have re-proved?
can't he have re-proved?
can't we have re-proved?
can't you have re-proved?
can't they have re-proved? 	can't I have been re-proving?
can't you have been re-proving?
can't he have been re-proving?
can't we have been re-proving?
can't you have been re-proving?
can't they have been re-proving?