shall double
Regular verb: double - doubled- doubled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll double
you'll double
she'll double
we'll double
you'll double
they'll double 	I'll be doubling
you'll be doubling
she'll be doubling
we'll be doubling
you'll be doubling
they'll be doubling	I'll have doubled
you'll have doubled
she'll have doubled
we'll have doubled
you'll have doubled
they'll have doubled	I'll have been doubling
you'll have been doubling
she'll have been doubling
we'll have been doubling
you'll have been doubling
they'll have been doubling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't double
you shan't double
she shan't double
we shan't double
you shan't double
they shan't double 	I shan't be doubling
you shan't be doubling
she shan't be doubling
we shan't be doubling
you shan't be doubling
they shan't be doubling	I shan't have doubled
you shan't have doubled
she shan't have doubled
we shan't have doubled
you shan't have doubled
they shan't have doubled	I shan't have been doubling
you shan't have been doubling
she shan't have been doubling
we shan't have been doubling
you shan't have been doubling
they shan't have been doubling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I double?
shall you double?
shall she double?
shall we double?
shall you double?
shall they double? 	shall I be doubling?
shall you be doubling?
shall she be doubling?
shall we be doubling?
shall you be doubling?
shall they be doubling? 	shall I have doubled?
shall you have doubled?
shall she have doubled?
shall we have doubled?
shall you have doubled?
shall they have doubled? 	shall I have been doubling?
shall you have been doubling?
shall she have been doubling?
shall we have been doubling?
shall you have been doubling?
shall they have been doubling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I double?
shan't you double?
shan't she double?
shan't we double?
shan't you double?
shan't they double? 	shan't I be doubling?
shan't you be doubling?
shan't she be doubling?
shan't we be doubling?
shan't you be doubling?
shan't they be doubling? 	shan't I have doubled?
shan't you have doubled?
shan't she have doubled?
shan't we have doubled?
shan't you have doubled?
shan't they have doubled? 	shan't I have been doubling?
shan't you have been doubling?
shan't she have been doubling?
shan't we have been doubling?
shan't you have been doubling?
shan't they have been doubling?