English verb conjugation
WOULD MUTTER

Regular verb: mutter - muttered - muttered

Affirmation

Simple form	V-ing form
I'd mutter you'd mutter he'd mutter we'd mutter you'd mutter they'd mutter	I'd be muttering you'd be muttering he'd be muttering we'd be muttering you'd be muttering they'd be muttering
Perfect	V-ing perfect
I would've muttered you would've muttered he would've muttered we would've muttered you would've muttered they would've muttered	I would've been muttering you would've been muttering he would've been muttering we would've been muttering you would've been muttering they would've been muttering

Negation

Simple form	V-ing form
I wouldn't mutter you wouldn't mutter he wouldn't mutter we wouldn't mutter you wouldn't mutter they wouldn't mutter	I wouldn't be muttering you wouldn't be muttering he wouldn't be muttering we wouldn't be muttering you wouldn't be muttering they wouldn't be muttering
Perfect	V-ing perfect
I wouldn't have muttered you wouldn't have muttered he wouldn't have muttered we wouldn't have muttered you wouldn't have muttered they wouldn't have muttered	I wouldn't have been muttering you wouldn't have been muttering he wouldn't have been muttering we wouldn't have been muttering you wouldn't have been muttering they wouldn't have been muttering

Interrogative form

Simple form	V-ing form
would I mutter? would you mutter? would he mutter? would we mutter? would you mutter? would they mutter?	would I be muttering? would you be muttering? would he be muttering? would we be muttering? would you be muttering? would they be muttering?
Perfect	V-ing perfect
would I have muttered? would you have muttered? would he have muttered? would we have muttered? would you have muttered? would they have muttered?	would I have been muttering? would you have been muttering? would he have been muttering? would we have been muttering? would you have been muttering? would they have been muttering?

Interro-negative form

Simple form	V-ing form
wouldn't I mutter? wouldn't you mutter? wouldn't he mutter? wouldn't we mutter? wouldn't you mutter? wouldn't they mutter?	wouldn't I be muttering? wouldn't you be muttering? wouldn't he be muttering? wouldn't we be muttering? wouldn't you be muttering? wouldn't they be muttering?
Perfect	V-ing perfect
wouldn't I have muttered? wouldn't you have muttered? wouldn't he have muttered? wouldn't we have muttered? wouldn't you have muttered? wouldn't they have muttered?	wouldn't I have been muttering? wouldn't you have been muttering? wouldn't he have been muttering? wouldn't we have been muttering? wouldn't you have been muttering? wouldn't they have been muttering?