shall burble
Regular verb: burble - burbled- burbled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll burble
you'll burble
he'll burble
we'll burble
you'll burble
they'll burble 	I'll be burbling
you'll be burbling
he'll be burbling
we'll be burbling
you'll be burbling
they'll be burbling	I'll have burbled
you'll have burbled
he'll have burbled
we'll have burbled
you'll have burbled
they'll have burbled	I'll have been burbling
you'll have been burbling
he'll have been burbling
we'll have been burbling
you'll have been burbling
they'll have been burbling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't burble
you shan't burble
he shan't burble
we shan't burble
you shan't burble
they shan't burble 	I shan't be burbling
you shan't be burbling
he shan't be burbling
we shan't be burbling
you shan't be burbling
they shan't be burbling	I shan't have burbled
you shan't have burbled
he shan't have burbled
we shan't have burbled
you shan't have burbled
they shan't have burbled	I shan't have been burbling
you shan't have been burbling
he shan't have been burbling
we shan't have been burbling
you shan't have been burbling
they shan't have been burbling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I burble?
shall you burble?
shall he burble?
shall we burble?
shall you burble?
shall they burble? 	shall I be burbling?
shall you be burbling?
shall he be burbling?
shall we be burbling?
shall you be burbling?
shall they be burbling? 	shall I have burbled?
shall you have burbled?
shall he have burbled?
shall we have burbled?
shall you have burbled?
shall they have burbled? 	shall I have been burbling?
shall you have been burbling?
shall he have been burbling?
shall we have been burbling?
shall you have been burbling?
shall they have been burbling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I burble?
shan't you burble?
shan't he burble?
shan't we burble?
shan't you burble?
shan't they burble? 	shan't I be burbling?
shan't you be burbling?
shan't he be burbling?
shan't we be burbling?
shan't you be burbling?
shan't they be burbling? 	shan't I have burbled?
shan't you have burbled?
shan't he have burbled?
shan't we have burbled?
shan't you have burbled?
shan't they have burbled? 	shan't I have been burbling?
shan't you have been burbling?
shan't he have been burbling?
shan't we have been burbling?
shan't you have been burbling?
shan't they have been burbling?