would piggyback
Regular verb: piggyback - piggybacked- piggybacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd piggyback
you'd piggyback
she'd piggyback
we'd piggyback
you'd piggyback
they'd piggyback 	I'd be piggybacking
you'd be piggybacking
she'd be piggybacking
we'd be piggybacking
you'd be piggybacking
they'd be piggybacking	I would've piggybacked
you would've piggybacked
she would've piggybacked
we would've piggybacked
you would've piggybacked
they would've piggybacked	I would've been piggybacking
you would've been piggybacking
she would've been piggybacking
we would've been piggybacking
you would've been piggybacking
they would've been piggybacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't piggyback
you wouldn't piggyback
she wouldn't piggyback
we wouldn't piggyback
you wouldn't piggyback
they wouldn't piggyback 	I wouldn't be piggybacking
you wouldn't be piggybacking
she wouldn't be piggybacking
we wouldn't be piggybacking
you wouldn't be piggybacking
they wouldn't be piggybacking	I wouldn't have piggybacked
you wouldn't have piggybacked
she wouldn't have piggybacked
we wouldn't have piggybacked
you wouldn't have piggybacked
they wouldn't have piggybacked	I wouldn't have been piggybacking
you wouldn't have been piggybacking
she wouldn't have been piggybacking
we wouldn't have been piggybacking
you wouldn't have been piggybacking
they wouldn't have been piggybacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I piggyback?
would you piggyback?
would she piggyback?
would we piggyback?
would you piggyback?
would they piggyback? 	would I be piggybacking?
would you be piggybacking?
would she be piggybacking?
would we be piggybacking?
would you be piggybacking?
would they be piggybacking? 	would I have piggybacked?
would you have piggybacked?
would she have piggybacked?
would we have piggybacked?
would you have piggybacked?
would they have piggybacked? 	would I have been piggybacking?
would you have been piggybacking?
would she have been piggybacking?
would we have been piggybacking?
would you have been piggybacking?
would they have been piggybacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I piggyback?
wouldn't you piggyback?
wouldn't she piggyback?
wouldn't we piggyback?
wouldn't you piggyback?
wouldn't they piggyback? 	wouldn't I be piggybacking?
wouldn't you be piggybacking?
wouldn't she be piggybacking?
wouldn't we be piggybacking?
wouldn't you be piggybacking?
wouldn't they be piggybacking? 	wouldn't I have piggybacked?
wouldn't you have piggybacked?
wouldn't she have piggybacked?
wouldn't we have piggybacked?
wouldn't you have piggybacked?
wouldn't they have piggybacked? 	wouldn't I have been piggybacking?
wouldn't you have been piggybacking?
wouldn't she have been piggybacking?
wouldn't we have been piggybacking?
wouldn't you have been piggybacking?
wouldn't they have been piggybacking?