shall undersupply
Regular verb: undersupply - undersupplied- undersupplied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll undersupply
you'll undersupply
she'll undersupply
we'll undersupply
you'll undersupply
they'll undersupply 	I'll be undersupplying
you'll be undersupplying
she'll be undersupplying
we'll be undersupplying
you'll be undersupplying
they'll be undersupplying	I'll have undersupplied
you'll have undersupplied
she'll have undersupplied
we'll have undersupplied
you'll have undersupplied
they'll have undersupplied	I'll have been undersupplying
you'll have been undersupplying
she'll have been undersupplying
we'll have been undersupplying
you'll have been undersupplying
they'll have been undersupplying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't undersupply
you shan't undersupply
she shan't undersupply
we shan't undersupply
you shan't undersupply
they shan't undersupply 	I shan't be undersupplying
you shan't be undersupplying
she shan't be undersupplying
we shan't be undersupplying
you shan't be undersupplying
they shan't be undersupplying	I shan't have undersupplied
you shan't have undersupplied
she shan't have undersupplied
we shan't have undersupplied
you shan't have undersupplied
they shan't have undersupplied	I shan't have been undersupplying
you shan't have been undersupplying
she shan't have been undersupplying
we shan't have been undersupplying
you shan't have been undersupplying
they shan't have been undersupplying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I undersupply?
shall you undersupply?
shall she undersupply?
shall we undersupply?
shall you undersupply?
shall they undersupply? 	shall I be undersupplying?
shall you be undersupplying?
shall she be undersupplying?
shall we be undersupplying?
shall you be undersupplying?
shall they be undersupplying? 	shall I have undersupplied?
shall you have undersupplied?
shall she have undersupplied?
shall we have undersupplied?
shall you have undersupplied?
shall they have undersupplied? 	shall I have been undersupplying?
shall you have been undersupplying?
shall she have been undersupplying?
shall we have been undersupplying?
shall you have been undersupplying?
shall they have been undersupplying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I undersupply?
shan't you undersupply?
shan't she undersupply?
shan't we undersupply?
shan't you undersupply?
shan't they undersupply? 	shan't I be undersupplying?
shan't you be undersupplying?
shan't she be undersupplying?
shan't we be undersupplying?
shan't you be undersupplying?
shan't they be undersupplying? 	shan't I have undersupplied?
shan't you have undersupplied?
shan't she have undersupplied?
shan't we have undersupplied?
shan't you have undersupplied?
shan't they have undersupplied? 	shan't I have been undersupplying?
shan't you have been undersupplying?
shan't she have been undersupplying?
shan't we have been undersupplying?
shan't you have been undersupplying?
shan't they have been undersupplying?