shall underwhelm
Regular verb: underwhelm - underwhelmed- underwhelmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll underwhelm
you'll underwhelm
he'll underwhelm
we'll underwhelm
you'll underwhelm
they'll underwhelm 	I'll be underwhelming
you'll be underwhelming
he'll be underwhelming
we'll be underwhelming
you'll be underwhelming
they'll be underwhelming	I'll have underwhelmed
you'll have underwhelmed
he'll have underwhelmed
we'll have underwhelmed
you'll have underwhelmed
they'll have underwhelmed	I'll have been underwhelming
you'll have been underwhelming
he'll have been underwhelming
we'll have been underwhelming
you'll have been underwhelming
they'll have been underwhelming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't underwhelm
you shan't underwhelm
he shan't underwhelm
we shan't underwhelm
you shan't underwhelm
they shan't underwhelm 	I shan't be underwhelming
you shan't be underwhelming
he shan't be underwhelming
we shan't be underwhelming
you shan't be underwhelming
they shan't be underwhelming	I shan't have underwhelmed
you shan't have underwhelmed
he shan't have underwhelmed
we shan't have underwhelmed
you shan't have underwhelmed
they shan't have underwhelmed	I shan't have been underwhelming
you shan't have been underwhelming
he shan't have been underwhelming
we shan't have been underwhelming
you shan't have been underwhelming
they shan't have been underwhelming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I underwhelm?
shall you underwhelm?
shall he underwhelm?
shall we underwhelm?
shall you underwhelm?
shall they underwhelm? 	shall I be underwhelming?
shall you be underwhelming?
shall he be underwhelming?
shall we be underwhelming?
shall you be underwhelming?
shall they be underwhelming? 	shall I have underwhelmed?
shall you have underwhelmed?
shall he have underwhelmed?
shall we have underwhelmed?
shall you have underwhelmed?
shall they have underwhelmed? 	shall I have been underwhelming?
shall you have been underwhelming?
shall he have been underwhelming?
shall we have been underwhelming?
shall you have been underwhelming?
shall they have been underwhelming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I underwhelm?
shan't you underwhelm?
shan't he underwhelm?
shan't we underwhelm?
shan't you underwhelm?
shan't they underwhelm? 	shan't I be underwhelming?
shan't you be underwhelming?
shan't he be underwhelming?
shan't we be underwhelming?
shan't you be underwhelming?
shan't they be underwhelming? 	shan't I have underwhelmed?
shan't you have underwhelmed?
shan't he have underwhelmed?
shan't we have underwhelmed?
shan't you have underwhelmed?
shan't they have underwhelmed? 	shan't I have been underwhelming?
shan't you have been underwhelming?
shan't he have been underwhelming?
shan't we have been underwhelming?
shan't you have been underwhelming?
shan't they have been underwhelming?