shall modulate
Regular verb: modulate - modulated- modulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll modulate
you'll modulate
she'll modulate
we'll modulate
you'll modulate
they'll modulate 	I'll be modulating
you'll be modulating
she'll be modulating
we'll be modulating
you'll be modulating
they'll be modulating	I'll have modulated
you'll have modulated
she'll have modulated
we'll have modulated
you'll have modulated
they'll have modulated	I'll have been modulating
you'll have been modulating
she'll have been modulating
we'll have been modulating
you'll have been modulating
they'll have been modulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't modulate
you shan't modulate
she shan't modulate
we shan't modulate
you shan't modulate
they shan't modulate 	I shan't be modulating
you shan't be modulating
she shan't be modulating
we shan't be modulating
you shan't be modulating
they shan't be modulating	I shan't have modulated
you shan't have modulated
she shan't have modulated
we shan't have modulated
you shan't have modulated
they shan't have modulated	I shan't have been modulating
you shan't have been modulating
she shan't have been modulating
we shan't have been modulating
you shan't have been modulating
they shan't have been modulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I modulate?
shall you modulate?
shall she modulate?
shall we modulate?
shall you modulate?
shall they modulate? 	shall I be modulating?
shall you be modulating?
shall she be modulating?
shall we be modulating?
shall you be modulating?
shall they be modulating? 	shall I have modulated?
shall you have modulated?
shall she have modulated?
shall we have modulated?
shall you have modulated?
shall they have modulated? 	shall I have been modulating?
shall you have been modulating?
shall she have been modulating?
shall we have been modulating?
shall you have been modulating?
shall they have been modulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I modulate?
shan't you modulate?
shan't she modulate?
shan't we modulate?
shan't you modulate?
shan't they modulate? 	shan't I be modulating?
shan't you be modulating?
shan't she be modulating?
shan't we be modulating?
shan't you be modulating?
shan't they be modulating? 	shan't I have modulated?
shan't you have modulated?
shan't she have modulated?
shan't we have modulated?
shan't you have modulated?
shan't they have modulated? 	shan't I have been modulating?
shan't you have been modulating?
shan't she have been modulating?
shan't we have been modulating?
shan't you have been modulating?
shan't they have been modulating?