will mutter
Regular verb: mutter - muttered- muttered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll mutter
you'll mutter
she'll mutter
we'll mutter
you'll mutter
they'll mutter 	I'll be muttering
you'll be muttering
she'll be muttering
we'll be muttering
you'll be muttering
they'll be muttering	I'll have muttered
you'll have muttered
she'll have muttered
we'll have muttered
you'll have muttered
they'll have muttered	I'll have been muttering
you'll have been muttering
she'll have been muttering
we'll have been muttering
you'll have been muttering
they'll have been muttering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't mutter
you won't mutter
she won't mutter
we won't mutter
you won't mutter
they won't mutter 	I won't be muttering
you won't be muttering
she won't be muttering
we won't be muttering
you won't be muttering
they won't be muttering	I won't have muttered
you won't have muttered
she won't have muttered
we won't have muttered
you won't have muttered
they won't have muttered	I won't have been muttering
you won't have been muttering
she won't have been muttering
we won't have been muttering
you won't have been muttering
they won't have been muttering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I mutter?
will you mutter?
will she mutter?
will we mutter?
will you mutter?
will they mutter? 	will I be muttering?
will you be muttering?
will she be muttering?
will we be muttering?
will you be muttering?
will they be muttering? 	will I have muttered?
will you have muttered?
will she have muttered?
will we have muttered?
will you have muttered?
will they have muttered? 	will I have been muttering?
will you have been muttering?
will she have been muttering?
will we have been muttering?
will you have been muttering?
will they have been muttering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I mutter?
won't you mutter?
won't she mutter?
won't we mutter?
won't you mutter?
won't they mutter? 	won't I be muttering?
won't you be muttering?
won't she be muttering?
won't we be muttering?
won't you be muttering?
won't they be muttering? 	won't I have muttered?
won't you have muttered?
won't she have muttered?
won't we have muttered?
won't you have muttered?
won't they have muttered? 	won't I have been muttering?
won't you have been muttering?
won't she have been muttering?
won't we have been muttering?
won't you have been muttering?
won't they have been muttering?