can differ
Regular verb: differ - differed- differed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't differ
you can't differ
she can't differ
we can't differ
you can't differ
they can't differ 	I can't be differing
you can't be differing
she can't be differing
we can't be differing
you can't be differing
they can't be differing	I can't have differed
you can't have differed
she can't have differed
we can't have differed
you can't have differed
they can't have differed	I can't have been differing
you can't have been differing
she can't have been differing
we can't have been differing
you can't have been differing
they can't have been differing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I differ?
can't you differ?
can't she differ?
can't we differ?
can't you differ?
can't they differ? 	can't I be differing?
can't you be differing?
can't she be differing?
can't we be differing?
can't you be differing?
can't they be differing? 	can't I have differed?
can't you have differed?
can't she have differed?
can't we have differed?
can't you have differed?
can't they have differed? 	can't I have been differing?
can't you have been differing?
can't she have been differing?
can't we have been differing?
can't you have been differing?
can't they have been differing?