would knock
Regular verb: knock - knocked- knocked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd knock
you'd knock
he'd knock
we'd knock
you'd knock
they'd knock 	I'd be knocking
you'd be knocking
he'd be knocking
we'd be knocking
you'd be knocking
they'd be knocking	I would've knocked
you would've knocked
he would've knocked
we would've knocked
you would've knocked
they would've knocked	I would've been knocking
you would've been knocking
he would've been knocking
we would've been knocking
you would've been knocking
they would've been knocking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't knock
you wouldn't knock
he wouldn't knock
we wouldn't knock
you wouldn't knock
they wouldn't knock 	I wouldn't be knocking
you wouldn't be knocking
he wouldn't be knocking
we wouldn't be knocking
you wouldn't be knocking
they wouldn't be knocking	I wouldn't have knocked
you wouldn't have knocked
he wouldn't have knocked
we wouldn't have knocked
you wouldn't have knocked
they wouldn't have knocked	I wouldn't have been knocking
you wouldn't have been knocking
he wouldn't have been knocking
we wouldn't have been knocking
you wouldn't have been knocking
they wouldn't have been knocking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I knock?
would you knock?
would he knock?
would we knock?
would you knock?
would they knock? 	would I be knocking?
would you be knocking?
would he be knocking?
would we be knocking?
would you be knocking?
would they be knocking? 	would I have knocked?
would you have knocked?
would he have knocked?
would we have knocked?
would you have knocked?
would they have knocked? 	would I have been knocking?
would you have been knocking?
would he have been knocking?
would we have been knocking?
would you have been knocking?
would they have been knocking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I knock?
wouldn't you knock?
wouldn't he knock?
wouldn't we knock?
wouldn't you knock?
wouldn't they knock? 	wouldn't I be knocking?
wouldn't you be knocking?
wouldn't he be knocking?
wouldn't we be knocking?
wouldn't you be knocking?
wouldn't they be knocking? 	wouldn't I have knocked?
wouldn't you have knocked?
wouldn't he have knocked?
wouldn't we have knocked?
wouldn't you have knocked?
wouldn't they have knocked? 	wouldn't I have been knocking?
wouldn't you have been knocking?
wouldn't he have been knocking?
wouldn't we have been knocking?
wouldn't you have been knocking?
wouldn't they have been knocking?