shall disprove
Regular verb: disprove - disproved- disproved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll disprove
you'll disprove
he'll disprove
we'll disprove
you'll disprove
they'll disprove 	I'll be disproving
you'll be disproving
he'll be disproving
we'll be disproving
you'll be disproving
they'll be disproving	I'll have disproved
you'll have disproved
he'll have disproved
we'll have disproved
you'll have disproved
they'll have disproved	I'll have been disproving
you'll have been disproving
he'll have been disproving
we'll have been disproving
you'll have been disproving
they'll have been disproving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't disprove
you shan't disprove
he shan't disprove
we shan't disprove
you shan't disprove
they shan't disprove 	I shan't be disproving
you shan't be disproving
he shan't be disproving
we shan't be disproving
you shan't be disproving
they shan't be disproving	I shan't have disproved
you shan't have disproved
he shan't have disproved
we shan't have disproved
you shan't have disproved
they shan't have disproved	I shan't have been disproving
you shan't have been disproving
he shan't have been disproving
we shan't have been disproving
you shan't have been disproving
they shan't have been disproving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I disprove?
shall you disprove?
shall he disprove?
shall we disprove?
shall you disprove?
shall they disprove? 	shall I be disproving?
shall you be disproving?
shall he be disproving?
shall we be disproving?
shall you be disproving?
shall they be disproving? 	shall I have disproved?
shall you have disproved?
shall he have disproved?
shall we have disproved?
shall you have disproved?
shall they have disproved? 	shall I have been disproving?
shall you have been disproving?
shall he have been disproving?
shall we have been disproving?
shall you have been disproving?
shall they have been disproving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I disprove?
shan't you disprove?
shan't he disprove?
shan't we disprove?
shan't you disprove?
shan't they disprove? 	shan't I be disproving?
shan't you be disproving?
shan't he be disproving?
shan't we be disproving?
shan't you be disproving?
shan't they be disproving? 	shan't I have disproved?
shan't you have disproved?
shan't he have disproved?
shan't we have disproved?
shan't you have disproved?
shan't they have disproved? 	shan't I have been disproving?
shan't you have been disproving?
shan't he have been disproving?
shan't we have been disproving?
shan't you have been disproving?
shan't they have been disproving?