could haggle
Verbo regular: haggle - haggled- haggled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could haggle
you could haggle
he could haggle
we could haggle
you could haggle
they could haggle 	I could be haggling
you could be haggling
he could be haggling
we could be haggling
you could be haggling
they could be haggling	I could have haggled
you could have haggled
he could have haggled
we could have haggled
you could have haggled
they could have haggled	I could have been haggling
you could have been haggling
he could have been haggling
we could have been haggling
you could have been haggling
they could have been haggling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't haggle
you couldn't haggle
he couldn't haggle
we couldn't haggle
you couldn't haggle
they couldn't haggle 	I couldn't be haggling
you couldn't be haggling
he couldn't be haggling
we couldn't be haggling
you couldn't be haggling
they couldn't be haggling	I couldn't have haggled
you couldn't have haggled
he couldn't have haggled
we couldn't have haggled
you couldn't have haggled
they couldn't have haggled	I couldn't have been haggling
you couldn't have been haggling
he couldn't have been haggling
we couldn't have been haggling
you couldn't have been haggling
they couldn't have been haggling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I haggle?
could you haggle?
could he haggle?
could we haggle?
could you haggle?
could they haggle? 	could I be haggling?
could you be haggling?
could he be haggling?
could we be haggling?
could you be haggling?
could they be haggling? 	could I have haggled?
could you have haggled?
could he have haggled?
could we have haggled?
could you have haggled?
could they have haggled? 	could I have been haggling?
could you have been haggling?
could he have been haggling?
could we have been haggling?
could you have been haggling?
could they have been haggling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I haggle?
couldn't you haggle?
couldn't he haggle?
couldn't we haggle?
couldn't you haggle?
couldn't they haggle? 	couldn't I be haggling?
couldn't you be haggling?
couldn't he be haggling?
couldn't we be haggling?
couldn't you be haggling?
couldn't they be haggling? 	couldn't I have haggled?
couldn't you have haggled?
couldn't he have haggled?
couldn't we have haggled?
couldn't you have haggled?
couldn't they have haggled? 	couldn't I have been haggling?
couldn't you have been haggling?
couldn't he have been haggling?
couldn't we have been haggling?
couldn't you have been haggling?
couldn't they have been haggling?