shall roister
Regular verb: roister - roistered- roistered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll roister
you'll roister
he'll roister
we'll roister
you'll roister
they'll roister 	I'll be roistering
you'll be roistering
he'll be roistering
we'll be roistering
you'll be roistering
they'll be roistering	I'll have roistered
you'll have roistered
he'll have roistered
we'll have roistered
you'll have roistered
they'll have roistered	I'll have been roistering
you'll have been roistering
he'll have been roistering
we'll have been roistering
you'll have been roistering
they'll have been roistering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't roister
you shan't roister
he shan't roister
we shan't roister
you shan't roister
they shan't roister 	I shan't be roistering
you shan't be roistering
he shan't be roistering
we shan't be roistering
you shan't be roistering
they shan't be roistering	I shan't have roistered
you shan't have roistered
he shan't have roistered
we shan't have roistered
you shan't have roistered
they shan't have roistered	I shan't have been roistering
you shan't have been roistering
he shan't have been roistering
we shan't have been roistering
you shan't have been roistering
they shan't have been roistering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I roister?
shall you roister?
shall he roister?
shall we roister?
shall you roister?
shall they roister? 	shall I be roistering?
shall you be roistering?
shall he be roistering?
shall we be roistering?
shall you be roistering?
shall they be roistering? 	shall I have roistered?
shall you have roistered?
shall he have roistered?
shall we have roistered?
shall you have roistered?
shall they have roistered? 	shall I have been roistering?
shall you have been roistering?
shall he have been roistering?
shall we have been roistering?
shall you have been roistering?
shall they have been roistering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I roister?
shan't you roister?
shan't he roister?
shan't we roister?
shan't you roister?
shan't they roister? 	shan't I be roistering?
shan't you be roistering?
shan't he be roistering?
shan't we be roistering?
shan't you be roistering?
shan't they be roistering? 	shan't I have roistered?
shan't you have roistered?
shan't he have roistered?
shan't we have roistered?
shan't you have roistered?
shan't they have roistered? 	shan't I have been roistering?
shan't you have been roistering?
shan't he have been roistering?
shan't we have been roistering?
shan't you have been roistering?
shan't they have been roistering?