shall underwork
Regular verb: underwork - underworked- underworked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll underwork
you'll underwork
he'll underwork
we'll underwork
you'll underwork
they'll underwork 	I'll be underworking
you'll be underworking
he'll be underworking
we'll be underworking
you'll be underworking
they'll be underworking	I'll have underworked
you'll have underworked
he'll have underworked
we'll have underworked
you'll have underworked
they'll have underworked	I'll have been underworking
you'll have been underworking
he'll have been underworking
we'll have been underworking
you'll have been underworking
they'll have been underworking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't underwork
you shan't underwork
he shan't underwork
we shan't underwork
you shan't underwork
they shan't underwork 	I shan't be underworking
you shan't be underworking
he shan't be underworking
we shan't be underworking
you shan't be underworking
they shan't be underworking	I shan't have underworked
you shan't have underworked
he shan't have underworked
we shan't have underworked
you shan't have underworked
they shan't have underworked	I shan't have been underworking
you shan't have been underworking
he shan't have been underworking
we shan't have been underworking
you shan't have been underworking
they shan't have been underworking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I underwork?
shall you underwork?
shall he underwork?
shall we underwork?
shall you underwork?
shall they underwork? 	shall I be underworking?
shall you be underworking?
shall he be underworking?
shall we be underworking?
shall you be underworking?
shall they be underworking? 	shall I have underworked?
shall you have underworked?
shall he have underworked?
shall we have underworked?
shall you have underworked?
shall they have underworked? 	shall I have been underworking?
shall you have been underworking?
shall he have been underworking?
shall we have been underworking?
shall you have been underworking?
shall they have been underworking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I underwork?
shan't you underwork?
shan't he underwork?
shan't we underwork?
shan't you underwork?
shan't they underwork? 	shan't I be underworking?
shan't you be underworking?
shan't he be underworking?
shan't we be underworking?
shan't you be underworking?
shan't they be underworking? 	shan't I have underworked?
shan't you have underworked?
shan't he have underworked?
shan't we have underworked?
shan't you have underworked?
shan't they have underworked? 	shan't I have been underworking?
shan't you have been underworking?
shan't he have been underworking?
shan't we have been underworking?
shan't you have been underworking?
shan't they have been underworking?