shall gangrene
Regular verb: gangrene - gangrened- gangrened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll gangrene
you'll gangrene
he'll gangrene
we'll gangrene
you'll gangrene
they'll gangrene 	I'll be gangrening
you'll be gangrening
he'll be gangrening
we'll be gangrening
you'll be gangrening
they'll be gangrening	I'll have gangrened
you'll have gangrened
he'll have gangrened
we'll have gangrened
you'll have gangrened
they'll have gangrened	I'll have been gangrening
you'll have been gangrening
he'll have been gangrening
we'll have been gangrening
you'll have been gangrening
they'll have been gangrening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't gangrene
you shan't gangrene
he shan't gangrene
we shan't gangrene
you shan't gangrene
they shan't gangrene 	I shan't be gangrening
you shan't be gangrening
he shan't be gangrening
we shan't be gangrening
you shan't be gangrening
they shan't be gangrening	I shan't have gangrened
you shan't have gangrened
he shan't have gangrened
we shan't have gangrened
you shan't have gangrened
they shan't have gangrened	I shan't have been gangrening
you shan't have been gangrening
he shan't have been gangrening
we shan't have been gangrening
you shan't have been gangrening
they shan't have been gangrening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I gangrene?
shall you gangrene?
shall he gangrene?
shall we gangrene?
shall you gangrene?
shall they gangrene? 	shall I be gangrening?
shall you be gangrening?
shall he be gangrening?
shall we be gangrening?
shall you be gangrening?
shall they be gangrening? 	shall I have gangrened?
shall you have gangrened?
shall he have gangrened?
shall we have gangrened?
shall you have gangrened?
shall they have gangrened? 	shall I have been gangrening?
shall you have been gangrening?
shall he have been gangrening?
shall we have been gangrening?
shall you have been gangrening?
shall they have been gangrening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I gangrene?
shan't you gangrene?
shan't he gangrene?
shan't we gangrene?
shan't you gangrene?
shan't they gangrene? 	shan't I be gangrening?
shan't you be gangrening?
shan't he be gangrening?
shan't we be gangrening?
shan't you be gangrening?
shan't they be gangrening? 	shan't I have gangrened?
shan't you have gangrened?
shan't he have gangrened?
shan't we have gangrened?
shan't you have gangrened?
shan't they have gangrened? 	shan't I have been gangrening?
shan't you have been gangrening?
shan't he have been gangrening?
shan't we have been gangrening?
shan't you have been gangrening?
shan't they have been gangrening?