English verb conjugation
CAN DESIGNATE

Regular verb: designate - designated - designated

Affirmation

Simple form	V-ing form
I can designate you can designate he can designate we can designate you can designate they can designate	I can be designating you can be designating he can be designating we can be designating you can be designating they can be designating
Perfect	V-ing perfect
I can have designated you can have designated he can have designated we can have designated you can have designated they can have designated	I can have been designating you can have been designating he can have been designating we can have been designating you can have been designating they can have been designating

Negation

Simple form	V-ing form
I cannot designate you cannot designate he cannot designate we cannot designate you cannot designate they cannot designate	I cannot be designating you cannot be designating he cannot be designating we cannot be designating you cannot be designating they cannot be designating
Perfect	V-ing perfect
I cannot have designated you cannot have designated he cannot have designated we cannot have designated you cannot have designated they cannot have designated	I cannot have been designating you cannot have been designating he cannot have been designating we cannot have been designating you cannot have been designating they cannot have been designating

Interrogative form

Simple form	V-ing form
can I designate? can you designate? can he designate? can we designate? can you designate? can they designate?	can I be designating? can you be designating? can he be designating? can we be designating? can you be designating? can they be designating?
Perfect	V-ing perfect
can I have designated? can you have designated? can he have designated? can we have designated? can you have designated? can they have designated?	can I have been designating? can you have been designating? can he have been designating? can we have been designating? can you have been designating? can they have been designating?

Interro-negative form

Simple form	V-ing form
can I not designate? can you not designate? can he not designate? can we not designate? can you not designate? can they not designate?	can I not be designating? can you not be designating? can he not be designating? can we not be designating? can you not be designating? can they not be designating?
Perfect	V-ing perfect
can I not have designated? can you not have designated? can he not have designated? can we not have designated? can you not have designated? can they not have designated?	can I not have been designating? can you not have been designating? can he not have been designating? can we not have been designating? can you not have been designating? can they not have been designating?