would buck
Regular verb: buck - bucked- bucked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd buck
you'd buck
he'd buck
we'd buck
you'd buck
they'd buck 	I'd be bucking
you'd be bucking
he'd be bucking
we'd be bucking
you'd be bucking
they'd be bucking	I would've bucked
you would've bucked
he would've bucked
we would've bucked
you would've bucked
they would've bucked	I would've been bucking
you would've been bucking
he would've been bucking
we would've been bucking
you would've been bucking
they would've been bucking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't buck
you wouldn't buck
he wouldn't buck
we wouldn't buck
you wouldn't buck
they wouldn't buck 	I wouldn't be bucking
you wouldn't be bucking
he wouldn't be bucking
we wouldn't be bucking
you wouldn't be bucking
they wouldn't be bucking	I wouldn't have bucked
you wouldn't have bucked
he wouldn't have bucked
we wouldn't have bucked
you wouldn't have bucked
they wouldn't have bucked	I wouldn't have been bucking
you wouldn't have been bucking
he wouldn't have been bucking
we wouldn't have been bucking
you wouldn't have been bucking
they wouldn't have been bucking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I buck?
would you buck?
would he buck?
would we buck?
would you buck?
would they buck? 	would I be bucking?
would you be bucking?
would he be bucking?
would we be bucking?
would you be bucking?
would they be bucking? 	would I have bucked?
would you have bucked?
would he have bucked?
would we have bucked?
would you have bucked?
would they have bucked? 	would I have been bucking?
would you have been bucking?
would he have been bucking?
would we have been bucking?
would you have been bucking?
would they have been bucking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I buck?
wouldn't you buck?
wouldn't he buck?
wouldn't we buck?
wouldn't you buck?
wouldn't they buck? 	wouldn't I be bucking?
wouldn't you be bucking?
wouldn't he be bucking?
wouldn't we be bucking?
wouldn't you be bucking?
wouldn't they be bucking? 	wouldn't I have bucked?
wouldn't you have bucked?
wouldn't he have bucked?
wouldn't we have bucked?
wouldn't you have bucked?
wouldn't they have bucked? 	wouldn't I have been bucking?
wouldn't you have been bucking?
wouldn't he have been bucking?
wouldn't we have been bucking?
wouldn't you have been bucking?
wouldn't they have been bucking?