can negate
Regular verb: negate - negated- negated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can negate
you can negate
she can negate
we can negate
you can negate
they can negate 	I can be negating
you can be negating
she can be negating
we can be negating
you can be negating
they can be negating	I can have negated
you can have negated
she can have negated
we can have negated
you can have negated
they can have negated	I can have been negating
you can have been negating
she can have been negating
we can have been negating
you can have been negating
they can have been negating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't negate
you can't negate
she can't negate
we can't negate
you can't negate
they can't negate 	I can't be negating
you can't be negating
she can't be negating
we can't be negating
you can't be negating
they can't be negating	I can't have negated
you can't have negated
she can't have negated
we can't have negated
you can't have negated
they can't have negated	I can't have been negating
you can't have been negating
she can't have been negating
we can't have been negating
you can't have been negating
they can't have been negating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I negate?
can you negate?
can she negate?
can we negate?
can you negate?
can they negate? 	can I be negating?
can you be negating?
can she be negating?
can we be negating?
can you be negating?
can they be negating? 	can I have negated?
can you have negated?
can she have negated?
can we have negated?
can you have negated?
can they have negated? 	can I have been negating?
can you have been negating?
can she have been negating?
can we have been negating?
can you have been negating?
can they have been negating? 	

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