can negative
Regular verb: negative - negatived- negatived

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can negative
you can negative
she can negative
we can negative
you can negative
they can negative 	I can be negativing
you can be negativing
she can be negativing
we can be negativing
you can be negativing
they can be negativing	I can have negatived
you can have negatived
she can have negatived
we can have negatived
you can have negatived
they can have negatived	I can have been negativing
you can have been negativing
she can have been negativing
we can have been negativing
you can have been negativing
they can have been negativing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't negative
you can't negative
she can't negative
we can't negative
you can't negative
they can't negative 	I can't be negativing
you can't be negativing
she can't be negativing
we can't be negativing
you can't be negativing
they can't be negativing	I can't have negatived
you can't have negatived
she can't have negatived
we can't have negatived
you can't have negatived
they can't have negatived	I can't have been negativing
you can't have been negativing
she can't have been negativing
we can't have been negativing
you can't have been negativing
they can't have been negativing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I negative?
can you negative?
can she negative?
can we negative?
can you negative?
can they negative? 	can I be negativing?
can you be negativing?
can she be negativing?
can we be negativing?
can you be negativing?
can they be negativing? 	can I have negatived?
can you have negatived?
can she have negatived?
can we have negatived?
can you have negatived?
can they have negatived? 	can I have been negativing?
can you have been negativing?
can she have been negativing?
can we have been negativing?
can you have been negativing?
can they have been negativing? 	

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