shall niggle
Regular verb: niggle - niggled- niggled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll niggle
you'll niggle
he'll niggle
we'll niggle
you'll niggle
they'll niggle 	I'll be niggling
you'll be niggling
he'll be niggling
we'll be niggling
you'll be niggling
they'll be niggling	I'll have niggled
you'll have niggled
he'll have niggled
we'll have niggled
you'll have niggled
they'll have niggled	I'll have been niggling
you'll have been niggling
he'll have been niggling
we'll have been niggling
you'll have been niggling
they'll have been niggling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't niggle
you shan't niggle
he shan't niggle
we shan't niggle
you shan't niggle
they shan't niggle 	I shan't be niggling
you shan't be niggling
he shan't be niggling
we shan't be niggling
you shan't be niggling
they shan't be niggling	I shan't have niggled
you shan't have niggled
he shan't have niggled
we shan't have niggled
you shan't have niggled
they shan't have niggled	I shan't have been niggling
you shan't have been niggling
he shan't have been niggling
we shan't have been niggling
you shan't have been niggling
they shan't have been niggling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I niggle?
shall you niggle?
shall he niggle?
shall we niggle?
shall you niggle?
shall they niggle? 	shall I be niggling?
shall you be niggling?
shall he be niggling?
shall we be niggling?
shall you be niggling?
shall they be niggling? 	shall I have niggled?
shall you have niggled?
shall he have niggled?
shall we have niggled?
shall you have niggled?
shall they have niggled? 	shall I have been niggling?
shall you have been niggling?
shall he have been niggling?
shall we have been niggling?
shall you have been niggling?
shall they have been niggling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I niggle?
shan't you niggle?
shan't he niggle?
shan't we niggle?
shan't you niggle?
shan't they niggle? 	shan't I be niggling?
shan't you be niggling?
shan't he be niggling?
shan't we be niggling?
shan't you be niggling?
shan't they be niggling? 	shan't I have niggled?
shan't you have niggled?
shan't he have niggled?
shan't we have niggled?
shan't you have niggled?
shan't they have niggled? 	shan't I have been niggling?
shan't you have been niggling?
shan't he have been niggling?
shan't we have been niggling?
shan't you have been niggling?
shan't they have been niggling?