shall underexercise
Regular verb: underexercise - underexercised- underexercised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll underexercise
you'll underexercise
she'll underexercise
we'll underexercise
you'll underexercise
they'll underexercise 	I'll be underexercising
you'll be underexercising
she'll be underexercising
we'll be underexercising
you'll be underexercising
they'll be underexercising	I'll have underexercised
you'll have underexercised
she'll have underexercised
we'll have underexercised
you'll have underexercised
they'll have underexercised	I'll have been underexercising
you'll have been underexercising
she'll have been underexercising
we'll have been underexercising
you'll have been underexercising
they'll have been underexercising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't underexercise
you shan't underexercise
she shan't underexercise
we shan't underexercise
you shan't underexercise
they shan't underexercise 	I shan't be underexercising
you shan't be underexercising
she shan't be underexercising
we shan't be underexercising
you shan't be underexercising
they shan't be underexercising	I shan't have underexercised
you shan't have underexercised
she shan't have underexercised
we shan't have underexercised
you shan't have underexercised
they shan't have underexercised	I shan't have been underexercising
you shan't have been underexercising
she shan't have been underexercising
we shan't have been underexercising
you shan't have been underexercising
they shan't have been underexercising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I underexercise?
shall you underexercise?
shall she underexercise?
shall we underexercise?
shall you underexercise?
shall they underexercise? 	shall I be underexercising?
shall you be underexercising?
shall she be underexercising?
shall we be underexercising?
shall you be underexercising?
shall they be underexercising? 	shall I have underexercised?
shall you have underexercised?
shall she have underexercised?
shall we have underexercised?
shall you have underexercised?
shall they have underexercised? 	shall I have been underexercising?
shall you have been underexercising?
shall she have been underexercising?
shall we have been underexercising?
shall you have been underexercising?
shall they have been underexercising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I underexercise?
shan't you underexercise?
shan't she underexercise?
shan't we underexercise?
shan't you underexercise?
shan't they underexercise? 	shan't I be underexercising?
shan't you be underexercising?
shan't she be underexercising?
shan't we be underexercising?
shan't you be underexercising?
shan't they be underexercising? 	shan't I have underexercised?
shan't you have underexercised?
shan't she have underexercised?
shan't we have underexercised?
shan't you have underexercised?
shan't they have underexercised? 	shan't I have been underexercising?
shan't you have been underexercising?
shan't she have been underexercising?
shan't we have been underexercising?
shan't you have been underexercising?
shan't they have been underexercising?