can differ
Verbo regular: differ - differed- differed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can differ
you can differ
she can differ
we can differ
you can differ
they can differ 	I can be differing
you can be differing
she can be differing
we can be differing
you can be differing
they can be differing	I can have differed
you can have differed
she can have differed
we can have differed
you can have differed
they can have differed	I can have been differing
you can have been differing
she can have been differing
we can have been differing
you can have been differing
they can have been differing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot differ
you cannot differ
she cannot differ
we cannot differ
you cannot differ
they cannot differ 	I cannot be differing
you cannot be differing
she cannot be differing
we cannot be differing
you cannot be differing
they cannot be differing	I cannot have differed
you cannot have differed
she cannot have differed
we cannot have differed
you cannot have differed
they cannot have differed	I cannot have been differing
you cannot have been differing
she cannot have been differing
we cannot have been differing
you cannot have been differing
they cannot have been differing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I differ?
can you differ?
can she differ?
can we differ?
can you differ?
can they differ? 	can I be differing?
can you be differing?
can she be differing?
can we be differing?
can you be differing?
can they be differing? 	can I have differed?
can you have differed?
can she have differed?
can we have differed?
can you have differed?
can they have differed? 	can I have been differing?
can you have been differing?
can she have been differing?
can we have been differing?
can you have been differing?
can they have been differing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not differ?
can you not differ?
can she not differ?
can we not differ?
can you not differ?
can they not differ? 	can I not be differing?
can you not be differing?
can she not be differing?
can we not be differing?
can you not be differing?
can they not be differing? 	can I not have differed?
can you not have differed?
can she not have differed?
can we not have differed?
can you not have differed?
can they not have differed? 	can I not have been differing?
can you not have been differing?
can she not have been differing?
can we not have been differing?
can you not have been differing?
can they not have been differing?