could traffic
Verbo regular: traffic - trafficed- trafficed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could traffic
you could traffic
he could traffic
we could traffic
you could traffic
they could traffic 	I could be trafficing
you could be trafficing
he could be trafficing
we could be trafficing
you could be trafficing
they could be trafficing	I could have trafficed
you could have trafficed
he could have trafficed
we could have trafficed
you could have trafficed
they could have trafficed	I could have been trafficing
you could have been trafficing
he could have been trafficing
we could have been trafficing
you could have been trafficing
they could have been trafficing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't traffic
you couldn't traffic
he couldn't traffic
we couldn't traffic
you couldn't traffic
they couldn't traffic 	I couldn't be trafficing
you couldn't be trafficing
he couldn't be trafficing
we couldn't be trafficing
you couldn't be trafficing
they couldn't be trafficing	I couldn't have trafficed
you couldn't have trafficed
he couldn't have trafficed
we couldn't have trafficed
you couldn't have trafficed
they couldn't have trafficed	I couldn't have been trafficing
you couldn't have been trafficing
he couldn't have been trafficing
we couldn't have been trafficing
you couldn't have been trafficing
they couldn't have been trafficing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I traffic?
could you traffic?
could he traffic?
could we traffic?
could you traffic?
could they traffic? 	could I be trafficing?
could you be trafficing?
could he be trafficing?
could we be trafficing?
could you be trafficing?
could they be trafficing? 	could I have trafficed?
could you have trafficed?
could he have trafficed?
could we have trafficed?
could you have trafficed?
could they have trafficed? 	could I have been trafficing?
could you have been trafficing?
could he have been trafficing?
could we have been trafficing?
could you have been trafficing?
could they have been trafficing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I traffic?
couldn't you traffic?
couldn't he traffic?
couldn't we traffic?
couldn't you traffic?
couldn't they traffic? 	couldn't I be trafficing?
couldn't you be trafficing?
couldn't he be trafficing?
couldn't we be trafficing?
couldn't you be trafficing?
couldn't they be trafficing? 	couldn't I have trafficed?
couldn't you have trafficed?
couldn't he have trafficed?
couldn't we have trafficed?
couldn't you have trafficed?
couldn't they have trafficed? 	couldn't I have been trafficing?
couldn't you have been trafficing?
couldn't he have been trafficing?
couldn't we have been trafficing?
couldn't you have been trafficing?
couldn't they have been trafficing?