shall headquarter
Regular verb: headquarter - headquartered- headquartered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll headquarter
you'll headquarter
he'll headquarter
we'll headquarter
you'll headquarter
they'll headquarter 	I'll be headquartering
you'll be headquartering
he'll be headquartering
we'll be headquartering
you'll be headquartering
they'll be headquartering	I'll have headquartered
you'll have headquartered
he'll have headquartered
we'll have headquartered
you'll have headquartered
they'll have headquartered	I'll have been headquartering
you'll have been headquartering
he'll have been headquartering
we'll have been headquartering
you'll have been headquartering
they'll have been headquartering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't headquarter
you shan't headquarter
he shan't headquarter
we shan't headquarter
you shan't headquarter
they shan't headquarter 	I shan't be headquartering
you shan't be headquartering
he shan't be headquartering
we shan't be headquartering
you shan't be headquartering
they shan't be headquartering	I shan't have headquartered
you shan't have headquartered
he shan't have headquartered
we shan't have headquartered
you shan't have headquartered
they shan't have headquartered	I shan't have been headquartering
you shan't have been headquartering
he shan't have been headquartering
we shan't have been headquartering
you shan't have been headquartering
they shan't have been headquartering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I headquarter?
shall you headquarter?
shall he headquarter?
shall we headquarter?
shall you headquarter?
shall they headquarter? 	shall I be headquartering?
shall you be headquartering?
shall he be headquartering?
shall we be headquartering?
shall you be headquartering?
shall they be headquartering? 	shall I have headquartered?
shall you have headquartered?
shall he have headquartered?
shall we have headquartered?
shall you have headquartered?
shall they have headquartered? 	shall I have been headquartering?
shall you have been headquartering?
shall he have been headquartering?
shall we have been headquartering?
shall you have been headquartering?
shall they have been headquartering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I headquarter?
shan't you headquarter?
shan't he headquarter?
shan't we headquarter?
shan't you headquarter?
shan't they headquarter? 	shan't I be headquartering?
shan't you be headquartering?
shan't he be headquartering?
shan't we be headquartering?
shan't you be headquartering?
shan't they be headquartering? 	shan't I have headquartered?
shan't you have headquartered?
shan't he have headquartered?
shan't we have headquartered?
shan't you have headquartered?
shan't they have headquartered? 	shan't I have been headquartering?
shan't you have been headquartering?
shan't he have been headquartering?
shan't we have been headquartering?
shan't you have been headquartering?
shan't they have been headquartering?