could counterpetition
Verbo regular: counterpetition - counterpetitioned- counterpetitioned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could counterpetition
you could counterpetition
he could counterpetition
we could counterpetition
you could counterpetition
they could counterpetition 	I could be counterpetitioning
you could be counterpetitioning
he could be counterpetitioning
we could be counterpetitioning
you could be counterpetitioning
they could be counterpetitioning	I could have counterpetitioned
you could have counterpetitioned
he could have counterpetitioned
we could have counterpetitioned
you could have counterpetitioned
they could have counterpetitioned	I could have been counterpetitioning
you could have been counterpetitioning
he could have been counterpetitioning
we could have been counterpetitioning
you could have been counterpetitioning
they could have been counterpetitioning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't counterpetition
you couldn't counterpetition
he couldn't counterpetition
we couldn't counterpetition
you couldn't counterpetition
they couldn't counterpetition 	I couldn't be counterpetitioning
you couldn't be counterpetitioning
he couldn't be counterpetitioning
we couldn't be counterpetitioning
you couldn't be counterpetitioning
they couldn't be counterpetitioning	I couldn't have counterpetitioned
you couldn't have counterpetitioned
he couldn't have counterpetitioned
we couldn't have counterpetitioned
you couldn't have counterpetitioned
they couldn't have counterpetitioned	I couldn't have been counterpetitioning
you couldn't have been counterpetitioning
he couldn't have been counterpetitioning
we couldn't have been counterpetitioning
you couldn't have been counterpetitioning
they couldn't have been counterpetitioning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I counterpetition?
could you counterpetition?
could he counterpetition?
could we counterpetition?
could you counterpetition?
could they counterpetition? 	could I be counterpetitioning?
could you be counterpetitioning?
could he be counterpetitioning?
could we be counterpetitioning?
could you be counterpetitioning?
could they be counterpetitioning? 	could I have counterpetitioned?
could you have counterpetitioned?
could he have counterpetitioned?
could we have counterpetitioned?
could you have counterpetitioned?
could they have counterpetitioned? 	could I have been counterpetitioning?
could you have been counterpetitioning?
could he have been counterpetitioning?
could we have been counterpetitioning?
could you have been counterpetitioning?
could they have been counterpetitioning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I counterpetition?
couldn't you counterpetition?
couldn't he counterpetition?
couldn't we counterpetition?
couldn't you counterpetition?
couldn't they counterpetition? 	couldn't I be counterpetitioning?
couldn't you be counterpetitioning?
couldn't he be counterpetitioning?
couldn't we be counterpetitioning?
couldn't you be counterpetitioning?
couldn't they be counterpetitioning? 	couldn't I have counterpetitioned?
couldn't you have counterpetitioned?
couldn't he have counterpetitioned?
couldn't we have counterpetitioned?
couldn't you have counterpetitioned?
couldn't they have counterpetitioned? 	couldn't I have been counterpetitioning?
couldn't you have been counterpetitioning?
couldn't he have been counterpetitioning?
couldn't we have been counterpetitioning?
couldn't you have been counterpetitioning?
couldn't they have been counterpetitioning?