will titter
Regular verb: titter - tittered- tittered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll titter
you'll titter
he'll titter
we'll titter
you'll titter
they'll titter 	I'll be tittering
you'll be tittering
he'll be tittering
we'll be tittering
you'll be tittering
they'll be tittering	I'll have tittered
you'll have tittered
he'll have tittered
we'll have tittered
you'll have tittered
they'll have tittered	I'll have been tittering
you'll have been tittering
he'll have been tittering
we'll have been tittering
you'll have been tittering
they'll have been tittering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't titter
you won't titter
he won't titter
we won't titter
you won't titter
they won't titter 	I won't be tittering
you won't be tittering
he won't be tittering
we won't be tittering
you won't be tittering
they won't be tittering	I won't have tittered
you won't have tittered
he won't have tittered
we won't have tittered
you won't have tittered
they won't have tittered	I won't have been tittering
you won't have been tittering
he won't have been tittering
we won't have been tittering
you won't have been tittering
they won't have been tittering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I titter?
will you titter?
will he titter?
will we titter?
will you titter?
will they titter? 	will I be tittering?
will you be tittering?
will he be tittering?
will we be tittering?
will you be tittering?
will they be tittering? 	will I have tittered?
will you have tittered?
will he have tittered?
will we have tittered?
will you have tittered?
will they have tittered? 	will I have been tittering?
will you have been tittering?
will he have been tittering?
will we have been tittering?
will you have been tittering?
will they have been tittering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I titter?
won't you titter?
won't he titter?
won't we titter?
won't you titter?
won't they titter? 	won't I be tittering?
won't you be tittering?
won't he be tittering?
won't we be tittering?
won't you be tittering?
won't they be tittering? 	won't I have tittered?
won't you have tittered?
won't he have tittered?
won't we have tittered?
won't you have tittered?
won't they have tittered? 	won't I have been tittering?
won't you have been tittering?
won't he have been tittering?
won't we have been tittering?
won't you have been tittering?
won't they have been tittering?