shall jabber
Regular verb: jabber - jabbered- jabbered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll jabber
you'll jabber
he'll jabber
we'll jabber
you'll jabber
they'll jabber 	I'll be jabbering
you'll be jabbering
he'll be jabbering
we'll be jabbering
you'll be jabbering
they'll be jabbering	I'll have jabbered
you'll have jabbered
he'll have jabbered
we'll have jabbered
you'll have jabbered
they'll have jabbered	I'll have been jabbering
you'll have been jabbering
he'll have been jabbering
we'll have been jabbering
you'll have been jabbering
they'll have been jabbering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't jabber
you shan't jabber
he shan't jabber
we shan't jabber
you shan't jabber
they shan't jabber 	I shan't be jabbering
you shan't be jabbering
he shan't be jabbering
we shan't be jabbering
you shan't be jabbering
they shan't be jabbering	I shan't have jabbered
you shan't have jabbered
he shan't have jabbered
we shan't have jabbered
you shan't have jabbered
they shan't have jabbered	I shan't have been jabbering
you shan't have been jabbering
he shan't have been jabbering
we shan't have been jabbering
you shan't have been jabbering
they shan't have been jabbering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I jabber?
shall you jabber?
shall he jabber?
shall we jabber?
shall you jabber?
shall they jabber? 	shall I be jabbering?
shall you be jabbering?
shall he be jabbering?
shall we be jabbering?
shall you be jabbering?
shall they be jabbering? 	shall I have jabbered?
shall you have jabbered?
shall he have jabbered?
shall we have jabbered?
shall you have jabbered?
shall they have jabbered? 	shall I have been jabbering?
shall you have been jabbering?
shall he have been jabbering?
shall we have been jabbering?
shall you have been jabbering?
shall they have been jabbering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I jabber?
shan't you jabber?
shan't he jabber?
shan't we jabber?
shan't you jabber?
shan't they jabber? 	shan't I be jabbering?
shan't you be jabbering?
shan't he be jabbering?
shan't we be jabbering?
shan't you be jabbering?
shan't they be jabbering? 	shan't I have jabbered?
shan't you have jabbered?
shan't he have jabbered?
shan't we have jabbered?
shan't you have jabbered?
shan't they have jabbered? 	shan't I have been jabbering?
shan't you have been jabbering?
shan't he have been jabbering?
shan't we have been jabbering?
shan't you have been jabbering?
shan't they have been jabbering?