would perturb
Regular verb: perturb - perturbed- perturbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would perturb
you would perturb
he would perturb
we would perturb
you would perturb
they would perturb 	I would be perturbing
you would be perturbing
he would be perturbing
we would be perturbing
you would be perturbing
they would be perturbing	I would have perturbed
you would have perturbed
he would have perturbed
we would have perturbed
you would have perturbed
they would have perturbed	I would have been perturbing
you would have been perturbing
he would have been perturbing
we would have been perturbing
you would have been perturbing
they would have been perturbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would not perturb
you would not perturb
he would not perturb
we would not perturb
you would not perturb
they would not perturb 	I would not be perturbing
you would not be perturbing
he would not be perturbing
we would not be perturbing
you would not be perturbing
they would not be perturbing	I would not have perturbed
you would not have perturbed
he would not have perturbed
we would not have perturbed
you would not have perturbed
they would not have perturbed	I would not have been perturbing
you would not have been perturbing
he would not have been perturbing
we would not have been perturbing
you would not have been perturbing
they would not have been perturbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I perturb?
would you perturb?
would he perturb?
would we perturb?
would you perturb?
would they perturb? 	would I be perturbing?
would you be perturbing?
would he be perturbing?
would we be perturbing?
would you be perturbing?
would they be perturbing? 	would I have perturbed?
would you have perturbed?
would he have perturbed?
would we have perturbed?
would you have perturbed?
would they have perturbed? 	would I have been perturbing?
would you have been perturbing?
would he have been perturbing?
would we have been perturbing?
would you have been perturbing?
would they have been perturbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I not perturb?
would you not perturb?
would he not perturb?
would we not perturb?
would you not perturb?
would they not perturb? 	would I not be perturbing?
would you not be perturbing?
would he not be perturbing?
would we not be perturbing?
would you not be perturbing?
would they not be perturbing? 	would I not have perturbed?
would you not have perturbed?
would he not have perturbed?
would we not have perturbed?
would you not have perturbed?
would they not have perturbed? 	would I not have been perturbing?
would you not have been perturbing?
would he not have been perturbing?
would we not have been perturbing?
would you not have been perturbing?
would they not have been perturbing?