would undertain
Verbo regular: undertain - undertained- undertained

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd undertain
you'd undertain
he'd undertain
we'd undertain
you'd undertain
they'd undertain 	I'd be undertaining
you'd be undertaining
he'd be undertaining
we'd be undertaining
you'd be undertaining
they'd be undertaining	I would've undertained
you would've undertained
he would've undertained
we would've undertained
you would've undertained
they would've undertained	I would've been undertaining
you would've been undertaining
he would've been undertaining
we would've been undertaining
you would've been undertaining
they would've been undertaining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I wouldn't undertain
you wouldn't undertain
he wouldn't undertain
we wouldn't undertain
you wouldn't undertain
they wouldn't undertain 	I wouldn't be undertaining
you wouldn't be undertaining
he wouldn't be undertaining
we wouldn't be undertaining
you wouldn't be undertaining
they wouldn't be undertaining	I wouldn't have undertained
you wouldn't have undertained
he wouldn't have undertained
we wouldn't have undertained
you wouldn't have undertained
they wouldn't have undertained	I wouldn't have been undertaining
you wouldn't have been undertaining
he wouldn't have been undertaining
we wouldn't have been undertaining
you wouldn't have been undertaining
they wouldn't have been undertaining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
would I undertain?
would you undertain?
would he undertain?
would we undertain?
would you undertain?
would they undertain? 	would I be undertaining?
would you be undertaining?
would he be undertaining?
would we be undertaining?
would you be undertaining?
would they be undertaining? 	would I have undertained?
would you have undertained?
would he have undertained?
would we have undertained?
would you have undertained?
would they have undertained? 	would I have been undertaining?
would you have been undertaining?
would he have been undertaining?
would we have been undertaining?
would you have been undertaining?
would they have been undertaining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
wouldn't I undertain?
wouldn't you undertain?
wouldn't he undertain?
wouldn't we undertain?
wouldn't you undertain?
wouldn't they undertain? 	wouldn't I be undertaining?
wouldn't you be undertaining?
wouldn't he be undertaining?
wouldn't we be undertaining?
wouldn't you be undertaining?
wouldn't they be undertaining? 	wouldn't I have undertained?
wouldn't you have undertained?
wouldn't he have undertained?
wouldn't we have undertained?
wouldn't you have undertained?
wouldn't they have undertained? 	wouldn't I have been undertaining?
wouldn't you have been undertaining?
wouldn't he have been undertaining?
wouldn't we have been undertaining?
wouldn't you have been undertaining?
wouldn't they have been undertaining?