would quintuple
Regular verb: quintuple - quintupled- quintupled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would quintuple
you would quintuple
she would quintuple
we would quintuple
you would quintuple
they would quintuple 	I would be quintupling
you would be quintupling
she would be quintupling
we would be quintupling
you would be quintupling
they would be quintupling	I would have quintupled
you would have quintupled
she would have quintupled
we would have quintupled
you would have quintupled
they would have quintupled	I would have been quintupling
you would have been quintupling
she would have been quintupling
we would have been quintupling
you would have been quintupling
they would have been quintupling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would not quintuple
you would not quintuple
she would not quintuple
we would not quintuple
you would not quintuple
they would not quintuple 	I would not be quintupling
you would not be quintupling
she would not be quintupling
we would not be quintupling
you would not be quintupling
they would not be quintupling	I would not have quintupled
you would not have quintupled
she would not have quintupled
we would not have quintupled
you would not have quintupled
they would not have quintupled	I would not have been quintupling
you would not have been quintupling
she would not have been quintupling
we would not have been quintupling
you would not have been quintupling
they would not have been quintupling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I quintuple?
would you quintuple?
would she quintuple?
would we quintuple?
would you quintuple?
would they quintuple? 	would I be quintupling?
would you be quintupling?
would she be quintupling?
would we be quintupling?
would you be quintupling?
would they be quintupling? 	would I have quintupled?
would you have quintupled?
would she have quintupled?
would we have quintupled?
would you have quintupled?
would they have quintupled? 	would I have been quintupling?
would you have been quintupling?
would she have been quintupling?
would we have been quintupling?
would you have been quintupling?
would they have been quintupling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I not quintuple?
would you not quintuple?
would she not quintuple?
would we not quintuple?
would you not quintuple?
would they not quintuple? 	would I not be quintupling?
would you not be quintupling?
would she not be quintupling?
would we not be quintupling?
would you not be quintupling?
would they not be quintupling? 	would I not have quintupled?
would you not have quintupled?
would she not have quintupled?
would we not have quintupled?
would you not have quintupled?
would they not have quintupled? 	would I not have been quintupling?
would you not have been quintupling?
would she not have been quintupling?
would we not have been quintupling?
would you not have been quintupling?
would they not have been quintupling?