English verb conjugation
CAN NEGATE

Regular verb: negate - negated - negated

Affirmation

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