shall billboard
Regular verb: billboard - billboarded- billboarded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll billboard
you'll billboard
she'll billboard
we'll billboard
you'll billboard
they'll billboard 	I'll be billboarding
you'll be billboarding
she'll be billboarding
we'll be billboarding
you'll be billboarding
they'll be billboarding	I'll have billboarded
you'll have billboarded
she'll have billboarded
we'll have billboarded
you'll have billboarded
they'll have billboarded	I'll have been billboarding
you'll have been billboarding
she'll have been billboarding
we'll have been billboarding
you'll have been billboarding
they'll have been billboarding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't billboard
you shan't billboard
she shan't billboard
we shan't billboard
you shan't billboard
they shan't billboard 	I shan't be billboarding
you shan't be billboarding
she shan't be billboarding
we shan't be billboarding
you shan't be billboarding
they shan't be billboarding	I shan't have billboarded
you shan't have billboarded
she shan't have billboarded
we shan't have billboarded
you shan't have billboarded
they shan't have billboarded	I shan't have been billboarding
you shan't have been billboarding
she shan't have been billboarding
we shan't have been billboarding
you shan't have been billboarding
they shan't have been billboarding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I billboard?
shall you billboard?
shall she billboard?
shall we billboard?
shall you billboard?
shall they billboard? 	shall I be billboarding?
shall you be billboarding?
shall she be billboarding?
shall we be billboarding?
shall you be billboarding?
shall they be billboarding? 	shall I have billboarded?
shall you have billboarded?
shall she have billboarded?
shall we have billboarded?
shall you have billboarded?
shall they have billboarded? 	shall I have been billboarding?
shall you have been billboarding?
shall she have been billboarding?
shall we have been billboarding?
shall you have been billboarding?
shall they have been billboarding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I billboard?
shan't you billboard?
shan't she billboard?
shan't we billboard?
shan't you billboard?
shan't they billboard? 	shan't I be billboarding?
shan't you be billboarding?
shan't she be billboarding?
shan't we be billboarding?
shan't you be billboarding?
shan't they be billboarding? 	shan't I have billboarded?
shan't you have billboarded?
shan't she have billboarded?
shan't we have billboarded?
shan't you have billboarded?
shan't they have billboarded? 	shan't I have been billboarding?
shan't you have been billboarding?
shan't she have been billboarding?
shan't we have been billboarding?
shan't you have been billboarding?
shan't they have been billboarding?