shall retestify
Regular verb: retestify - retestified- retestified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll retestify
you'll retestify
he'll retestify
we'll retestify
you'll retestify
they'll retestify 	I'll be retestifying
you'll be retestifying
he'll be retestifying
we'll be retestifying
you'll be retestifying
they'll be retestifying	I'll have retestified
you'll have retestified
he'll have retestified
we'll have retestified
you'll have retestified
they'll have retestified	I'll have been retestifying
you'll have been retestifying
he'll have been retestifying
we'll have been retestifying
you'll have been retestifying
they'll have been retestifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't retestify
you shan't retestify
he shan't retestify
we shan't retestify
you shan't retestify
they shan't retestify 	I shan't be retestifying
you shan't be retestifying
he shan't be retestifying
we shan't be retestifying
you shan't be retestifying
they shan't be retestifying	I shan't have retestified
you shan't have retestified
he shan't have retestified
we shan't have retestified
you shan't have retestified
they shan't have retestified	I shan't have been retestifying
you shan't have been retestifying
he shan't have been retestifying
we shan't have been retestifying
you shan't have been retestifying
they shan't have been retestifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I retestify?
shall you retestify?
shall he retestify?
shall we retestify?
shall you retestify?
shall they retestify? 	shall I be retestifying?
shall you be retestifying?
shall he be retestifying?
shall we be retestifying?
shall you be retestifying?
shall they be retestifying? 	shall I have retestified?
shall you have retestified?
shall he have retestified?
shall we have retestified?
shall you have retestified?
shall they have retestified? 	shall I have been retestifying?
shall you have been retestifying?
shall he have been retestifying?
shall we have been retestifying?
shall you have been retestifying?
shall they have been retestifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I retestify?
shan't you retestify?
shan't he retestify?
shan't we retestify?
shan't you retestify?
shan't they retestify? 	shan't I be retestifying?
shan't you be retestifying?
shan't he be retestifying?
shan't we be retestifying?
shan't you be retestifying?
shan't they be retestifying? 	shan't I have retestified?
shan't you have retestified?
shan't he have retestified?
shan't we have retestified?
shan't you have retestified?
shan't they have retestified? 	shan't I have been retestifying?
shan't you have been retestifying?
shan't he have been retestifying?
shan't we have been retestifying?
shan't you have been retestifying?
shan't they have been retestifying?