shall bolster
Regular verb: bolster - bolstered- bolstered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll bolster
you'll bolster
she'll bolster
we'll bolster
you'll bolster
they'll bolster 	I'll be bolstering
you'll be bolstering
she'll be bolstering
we'll be bolstering
you'll be bolstering
they'll be bolstering	I'll have bolstered
you'll have bolstered
she'll have bolstered
we'll have bolstered
you'll have bolstered
they'll have bolstered	I'll have been bolstering
you'll have been bolstering
she'll have been bolstering
we'll have been bolstering
you'll have been bolstering
they'll have been bolstering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't bolster
you shan't bolster
she shan't bolster
we shan't bolster
you shan't bolster
they shan't bolster 	I shan't be bolstering
you shan't be bolstering
she shan't be bolstering
we shan't be bolstering
you shan't be bolstering
they shan't be bolstering	I shan't have bolstered
you shan't have bolstered
she shan't have bolstered
we shan't have bolstered
you shan't have bolstered
they shan't have bolstered	I shan't have been bolstering
you shan't have been bolstering
she shan't have been bolstering
we shan't have been bolstering
you shan't have been bolstering
they shan't have been bolstering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I bolster?
shall you bolster?
shall she bolster?
shall we bolster?
shall you bolster?
shall they bolster? 	shall I be bolstering?
shall you be bolstering?
shall she be bolstering?
shall we be bolstering?
shall you be bolstering?
shall they be bolstering? 	shall I have bolstered?
shall you have bolstered?
shall she have bolstered?
shall we have bolstered?
shall you have bolstered?
shall they have bolstered? 	shall I have been bolstering?
shall you have been bolstering?
shall she have been bolstering?
shall we have been bolstering?
shall you have been bolstering?
shall they have been bolstering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I bolster?
shan't you bolster?
shan't she bolster?
shan't we bolster?
shan't you bolster?
shan't they bolster? 	shan't I be bolstering?
shan't you be bolstering?
shan't she be bolstering?
shan't we be bolstering?
shan't you be bolstering?
shan't they be bolstering? 	shan't I have bolstered?
shan't you have bolstered?
shan't she have bolstered?
shan't we have bolstered?
shan't you have bolstered?
shan't they have bolstered? 	shan't I have been bolstering?
shan't you have been bolstering?
shan't she have been bolstering?
shan't we have been bolstering?
shan't you have been bolstering?
shan't they have been bolstering?