could dicker
Verbo regular: dicker - dickered- dickered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could dicker
you could dicker
he could dicker
we could dicker
you could dicker
they could dicker 	I could be dickering
you could be dickering
he could be dickering
we could be dickering
you could be dickering
they could be dickering	I could have dickered
you could have dickered
he could have dickered
we could have dickered
you could have dickered
they could have dickered	I could have been dickering
you could have been dickering
he could have been dickering
we could have been dickering
you could have been dickering
they could have been dickering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not dicker
you could not dicker
he could not dicker
we could not dicker
you could not dicker
they could not dicker 	I could not be dickering
you could not be dickering
he could not be dickering
we could not be dickering
you could not be dickering
they could not be dickering	I could not have dickered
you could not have dickered
he could not have dickered
we could not have dickered
you could not have dickered
they could not have dickered	I could not have been dickering
you could not have been dickering
he could not have been dickering
we could not have been dickering
you could not have been dickering
they could not have been dickering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I dicker?
could you dicker?
could he dicker?
could we dicker?
could you dicker?
could they dicker? 	could I be dickering?
could you be dickering?
could he be dickering?
could we be dickering?
could you be dickering?
could they be dickering? 	could I have dickered?
could you have dickered?
could he have dickered?
could we have dickered?
could you have dickered?
could they have dickered? 	could I have been dickering?
could you have been dickering?
could he have been dickering?
could we have been dickering?
could you have been dickering?
could they have been dickering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not dicker?
could you not dicker?
could he not dicker?
could we not dicker?
could you not dicker?
could they not dicker? 	could I not be dickering?
could you not be dickering?
could he not be dickering?
could we not be dickering?
could you not be dickering?
could they not be dickering? 	could I not have dickered?
could you not have dickered?
could he not have dickered?
could we not have dickered?
could you not have dickered?
could they not have dickered? 	could I not have been dickering?
could you not have been dickering?
could he not have been dickering?
could we not have been dickering?
could you not have been dickering?
could they not have been dickering?