would stall
Regular verb: stall - stalled- stalled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd stall
you'd stall
he'd stall
we'd stall
you'd stall
they'd stall 	I'd be stalling
you'd be stalling
he'd be stalling
we'd be stalling
you'd be stalling
they'd be stalling	I would've stalled
you would've stalled
he would've stalled
we would've stalled
you would've stalled
they would've stalled	I would've been stalling
you would've been stalling
he would've been stalling
we would've been stalling
you would've been stalling
they would've been stalling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't stall
you wouldn't stall
he wouldn't stall
we wouldn't stall
you wouldn't stall
they wouldn't stall 	I wouldn't be stalling
you wouldn't be stalling
he wouldn't be stalling
we wouldn't be stalling
you wouldn't be stalling
they wouldn't be stalling	I wouldn't have stalled
you wouldn't have stalled
he wouldn't have stalled
we wouldn't have stalled
you wouldn't have stalled
they wouldn't have stalled	I wouldn't have been stalling
you wouldn't have been stalling
he wouldn't have been stalling
we wouldn't have been stalling
you wouldn't have been stalling
they wouldn't have been stalling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I stall?
would you stall?
would he stall?
would we stall?
would you stall?
would they stall? 	would I be stalling?
would you be stalling?
would he be stalling?
would we be stalling?
would you be stalling?
would they be stalling? 	would I have stalled?
would you have stalled?
would he have stalled?
would we have stalled?
would you have stalled?
would they have stalled? 	would I have been stalling?
would you have been stalling?
would he have been stalling?
would we have been stalling?
would you have been stalling?
would they have been stalling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I stall?
wouldn't you stall?
wouldn't he stall?
wouldn't we stall?
wouldn't you stall?
wouldn't they stall? 	wouldn't I be stalling?
wouldn't you be stalling?
wouldn't he be stalling?
wouldn't we be stalling?
wouldn't you be stalling?
wouldn't they be stalling? 	wouldn't I have stalled?
wouldn't you have stalled?
wouldn't he have stalled?
wouldn't we have stalled?
wouldn't you have stalled?
wouldn't they have stalled? 	wouldn't I have been stalling?
wouldn't you have been stalling?
wouldn't he have been stalling?
wouldn't we have been stalling?
wouldn't you have been stalling?
wouldn't they have been stalling?